BRPI0510398A - imobilização irreversìvel de enzimas em revestimentos de poliuretano - Google Patents
imobilização irreversìvel de enzimas em revestimentos de poliuretanoInfo
- Publication number
- BRPI0510398A BRPI0510398A BRPI0510398-3A BRPI0510398A BRPI0510398A BR PI0510398 A BRPI0510398 A BR PI0510398A BR PI0510398 A BRPI0510398 A BR PI0510398A BR PI0510398 A BRPI0510398 A BR PI0510398A
- Authority
- BR
- Brazil
- Prior art keywords
- enzyme
- polyurethane
- immobilization
- irreversibly
- enzymes
- Prior art date
Links
- 108090000790 Enzymes Proteins 0.000 title abstract 6
- 102000004190 Enzymes Human genes 0.000 title abstract 6
- 239000011527 polyurethane coating Substances 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 4
- 229920002635 polyurethane Polymers 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 2
- 230000002427 irreversible effect Effects 0.000 abstract 2
- 108010093096 Immobilized Enzymes Proteins 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 230000003100 immobilizing effect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/82—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3278—Hydroxyamines containing at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
- C08G18/6446—Proteins and derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/093—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dispersion Chemistry (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
IMOBILIZAçãO IRREVERSìVEL DE ENZIMAS EM REVESTIMENTOS DE POLIURETANO. A presente invenção refere-se a um método para imobilizar irreversivelmente uma enzima em um poliuretano e em um poliuretano contendo enzima tendo um grau de imobilização da enzima de aproximadamente 100%. A síntese de poliuretanos em dispersão aquosa na presença de enzima permitiu a ligação irreversível da enzima à matriz polimérica. A distribuição de enzima imobilizada, assim como a retenção de atividade são homogêneas dentro do poliuretano. A diminuição da hidrofobicidade ECC, por meio do uso de um pré-polímero de poliisocianato hidrofóbico durante polimerização, aumento significantemente a atividade intrínseca de ECC.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/850,674 US7335400B2 (en) | 2001-07-24 | 2004-05-21 | Irreversible immobilization of enzymes into polyurethane coatings |
| PCT/US2005/005573 WO2005118801A1 (en) | 2004-05-21 | 2005-02-22 | Irreversible immobilization of enzymes into polyurethane coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0510398A true BRPI0510398A (pt) | 2007-11-13 |
Family
ID=34961042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0510398-3A BRPI0510398A (pt) | 2004-05-21 | 2005-02-22 | imobilização irreversìvel de enzimas em revestimentos de poliuretano |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7335400B2 (pt) |
| EP (1) | EP1758995A1 (pt) |
| JP (1) | JP2008500059A (pt) |
| KR (1) | KR20070026626A (pt) |
| BR (1) | BRPI0510398A (pt) |
| CA (1) | CA2567359A1 (pt) |
| MX (1) | MXPA06013500A (pt) |
| WO (1) | WO2005118801A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090238811A1 (en) * | 2002-09-09 | 2009-09-24 | Mcdaniel C Steven | Enzymatic Antimicrobial and Antifouling Coatings and Polymeric Materials |
| US20050058689A1 (en) * | 2003-07-03 | 2005-03-17 | Reactive Surfaces, Ltd. | Antifungal paints and coatings |
| US20100210745A1 (en) * | 2002-09-09 | 2010-08-19 | Reactive Surfaces, Ltd. | Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes |
| US20040109853A1 (en) * | 2002-09-09 | 2004-06-10 | Reactive Surfaces, Ltd. | Biological active coating components, coatings, and coated surfaces |
| US20110070376A1 (en) * | 2002-09-09 | 2011-03-24 | Reactive Surfaces, Ltd. | Anti-fouling Paints & Coatings |
| US20100233146A1 (en) * | 2002-09-09 | 2010-09-16 | Reactive Surfaces, Ltd. | Coatings and Surface Treatments Having Active Enzymes and Peptides |
| US8618066B1 (en) | 2003-07-03 | 2013-12-31 | Reactive Surfaces, Ltd., Llp | Coating compositions having peptidic antimicrobial additives and antimicrobial additives of other configurations |
| US20060286006A1 (en) * | 2005-06-21 | 2006-12-21 | Mcdaniel C S | Method and apparatus for the treatment of fluid waste streams |
| US9828597B2 (en) | 2006-11-22 | 2017-11-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Biofunctional materials |
| US20080242822A1 (en) * | 2007-04-02 | 2008-10-02 | West Richard A | Polyurethane formulation using protein-based material |
| US8388904B1 (en) | 2008-12-22 | 2013-03-05 | Reactive Surfaces, Ltd., Llp | Equipment decontamination system and method |
| US8507256B2 (en) * | 2009-11-24 | 2013-08-13 | Foster-Miller, Inc. | Sorption reinforced catalytic coating system and method for the degradation of threat agents |
| US9388370B2 (en) | 2010-06-21 | 2016-07-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Thermolysin-like protease for cleaning insect body stains |
| US10988714B2 (en) | 2010-06-21 | 2021-04-27 | Regents Of The University Of Minnesota | Methods of facilitating removal of a fingerprint from a substrate or a coating |
| US9121016B2 (en) | 2011-09-09 | 2015-09-01 | Toyota Motor Engineering & Manufacturing North America, Inc. | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains |
| US11015149B2 (en) | 2010-06-21 | 2021-05-25 | Toyota Motor Corporation | Methods of facilitating removal of a fingerprint |
| US8394618B2 (en) | 2010-06-21 | 2013-03-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Lipase-containing polymeric coatings for the facilitated removal of fingerprints |
| US8796009B2 (en) | 2010-06-21 | 2014-08-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Clearcoat containing thermolysin-like protease from Bacillus stearothermophilus for cleaning of insect body stains |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3672955A (en) | 1970-05-20 | 1972-06-27 | Us Agriculture | Preparation of an insoluble active enzyme |
| US4342834A (en) | 1972-05-03 | 1982-08-03 | W. R. Grace & Co. | Enzymes bound to polyurethane |
| US4312946A (en) * | 1972-05-03 | 1982-01-26 | W. R. Grace & Co. | Preparation and use of enzymes bound to polyurethane |
| CA1042600A (en) * | 1972-05-03 | 1978-11-14 | Louis L. Wood | Crosslinked hydrophilic polyurethane foams |
| US3929574A (en) | 1972-05-03 | 1975-12-30 | Grace W R & Co | Use of enzymes bound to polyurethane |
| US4195127A (en) | 1975-06-10 | 1980-03-25 | W. R. Grace & Co. | Process for immobilizing proteins |
| US4237229A (en) * | 1975-06-10 | 1980-12-02 | W. R. Grace & Co. | Immobilization of biological material with polyurethane polymers |
| BE861602A (fr) | 1976-12-10 | 1978-03-31 | Grace W R & Co | Proteines propres a la dispersion dans l'eau modifiees par des polyurethannes |
| US4250267A (en) * | 1977-11-10 | 1981-02-10 | W. R. Grace & Co. | Immobilized biological material |
| SE450834B (sv) * | 1980-11-19 | 1987-08-03 | Biocompat Inc | Sett att binda ett protein till en berare innehallande hydroxylgrupper |
| DE3705687A1 (de) * | 1987-02-23 | 1988-09-01 | Boehringer Mannheim Gmbh | Polyurethanmodifizierte enzyme |
| DK61488D0 (da) * | 1988-02-05 | 1988-02-05 | Novo Industri As | Fremgangsmaade |
| DE60025485T2 (de) * | 1999-04-26 | 2006-09-21 | U.S. Army Medical Research And Materiel Command | Verfahren zur herstellung von op-detoxifizierenden schwämmen |
| US6759220B1 (en) * | 1999-11-17 | 2004-07-06 | Agentase, Llc | Enzyme-containing polyurethanes |
| US6291200B1 (en) * | 1999-11-17 | 2001-09-18 | Agentase, Llc | Enzyme-containing polymeric sensors |
| JP2005516620A (ja) * | 2001-07-24 | 2005-06-09 | ユニバーシティ オブ ピッツバーグ | ポリウレタンコーティング内のジイソプロピルフルオロホスファターゼの不可逆的固定化 |
| AU2002314790A1 (en) | 2001-12-05 | 2003-06-23 | Dow Global Technologies Inc. | Method for immobilizing a biologic in a polyurethane-hydrogel composition, a composition prepared from the method, and biomedical applications |
| US6762213B2 (en) * | 2002-08-08 | 2004-07-13 | Agentase, Llc | Buffer polymers, co-immobile buffer and enzyme polymers and methods of synthesis thereof |
| US20040109853A1 (en) * | 2002-09-09 | 2004-06-10 | Reactive Surfaces, Ltd. | Biological active coating components, coatings, and coated surfaces |
-
2004
- 2004-05-21 US US10/850,674 patent/US7335400B2/en not_active Expired - Fee Related
-
2005
- 2005-02-22 KR KR1020067026945A patent/KR20070026626A/ko not_active Withdrawn
- 2005-02-22 EP EP05713924A patent/EP1758995A1/en not_active Withdrawn
- 2005-02-22 WO PCT/US2005/005573 patent/WO2005118801A1/en not_active Ceased
- 2005-02-22 MX MXPA06013500A patent/MXPA06013500A/es unknown
- 2005-02-22 CA CA002567359A patent/CA2567359A1/en not_active Abandoned
- 2005-02-22 BR BRPI0510398-3A patent/BRPI0510398A/pt not_active IP Right Cessation
- 2005-02-22 JP JP2007527198A patent/JP2008500059A/ja not_active Withdrawn
-
2007
- 2007-12-19 US US12/002,841 patent/US7521504B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA06013500A (es) | 2008-03-11 |
| KR20070026626A (ko) | 2007-03-08 |
| WO2005118801A1 (en) | 2005-12-15 |
| CA2567359A1 (en) | 2005-12-15 |
| US7521504B2 (en) | 2009-04-21 |
| EP1758995A1 (en) | 2007-03-07 |
| US20050054766A1 (en) | 2005-03-10 |
| JP2008500059A (ja) | 2008-01-10 |
| US20080108745A1 (en) | 2008-05-08 |
| US7335400B2 (en) | 2008-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |