KR20120136442A - 탄소나노튜브 담지 백금 촉매의 제조방법, 이에 의하여 제조된 촉매 및 이를 포함하는 양성자 교환막 연료전지 - Google Patents
탄소나노튜브 담지 백금 촉매의 제조방법, 이에 의하여 제조된 촉매 및 이를 포함하는 양성자 교환막 연료전지 Download PDFInfo
- Publication number
- KR20120136442A KR20120136442A KR1020110055375A KR20110055375A KR20120136442A KR 20120136442 A KR20120136442 A KR 20120136442A KR 1020110055375 A KR1020110055375 A KR 1020110055375A KR 20110055375 A KR20110055375 A KR 20110055375A KR 20120136442 A KR20120136442 A KR 20120136442A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- carbon nanotubes
- platinum
- supported
- urea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
도 2a는 비교예 1에 따라 후처리하지 않은 탄소나노튜브를 이용하여 제조한 탄소나노튜브 담지 백금촉매의 TEM 이미지이다.
도 2b는 비교예 2에 따라 SDS를 보호제 및 환원제로 사용하여 제조한 탄소나노튜브 담지 백금촉매의 TEM 이미지이다.
도 3은 본 발명에 따른 제조예 1 내지 2, 비교예 1 내지 4의 TGA 분석결과를 나타낸 그래프이다.
도 4는 본 발명에 따라 SDS를 탄소나노튜브의 기능화를 위한 안정화제로 사용한 경우에 대한 TGA 분석결과를 나타낸 그래프이다.
도 5a는 비교예 3에 따라 제조한 탄소나노튜브 담지 백금촉매의 TEM 이미지이다.
도 5b는 비교예 4에 따라 제조한 탄소나노튜브 담지 백금촉매의 TEM 이미지이다.
도 5c 및 도 5d는 본 발명에 따른 제조예 1에 따라 제조한 탄소나노튜브 담지 백금촉매의 TEM 이미지이다.
도 6a 및 도 6b는 본 발명에 따른 제조예 2에 따라 제조한 탄소나노튜브 담지 백금촉매의 TEM 이미지이다.
도 6c는 본 발명에 따른 제조예 2에 따라 제조한 탄소나노튜브 담지 백금촉매의 XPS 스펙트럼이다.
도 7은 본 발명에 따른 제조예 2에 따라 제조한 탄소나노튜브 담지 백금촉매의 XRD 회절 분석을 나타내는 그래프이다.
도 8a는 본 발명에 따른 제조예 2에 따라 제조한 탄소나노튜브 담지 백금촉매에 대한 수소 전기흡착 프로필을 나타내는 그래프이다.
도 8b는 본 발명에 따른 제조예 2에 따라 제조한 탄소나노튜브 담지 백금촉매의 연료전지 분극 그래프이다.
도 8c는 본 발명에 따른 제조예 2에 따라 제조한 탄소나노튜브 담지 백금촉매의 경시전류 그래프이다.
Claims (7)
- (a) 탄소나노튜브를 도데실황산나트륨 수용액에 현탁시키고 초음파처리하여 상기 도데실황산나트륨으로 표면처리된 탄소나노튜브를 수득하는 단계;
(b) 상기 탄소나노튜브를 요소 수용액에 초음파처리하여 분산시킨 후, 염화백금산(Ⅳ)(H2PtCl6?6H2O)을 가하여 혼합용액을 수득하고, 상기 혼합용액을 가열하여 요소를 가수분해하여 염화수산화수화백금 화합물을 탄소나노튜브에 흡착시키는 단계; 및
(c) 상기 요소가 가수분해된 혼합용액에 에틸렌글리콜을 주입, 교반한 후 가열하여 상기 탄소나노튜브에 흡착된 염화수산화수화백금 화합물을 백금입자로 환원시키는 단계;를 포함하는 탄소나노튜브 담지 백금촉매의 제조방법. - 제 1 항에 있어서,
상기 (b) 단계는 상기 혼합용액을 70-90 ℃로 가열하고 2-4 시간 동안 유지하여 요소를 가수분해하는 것을 특징으로 하는 탄소나노튜브 담지 백금촉매의 제조방법. - 제 1 항에 있어서,
상기 (c) 단계는 상기 에틸렌글리콜을 주입한 혼합용액을 110-150 ℃로 가열하고 1-3 시간 동안 유지하여 상기 염화수산화수화백금 화합물을 백금입자로 환원시키는 것을 특징으로 하는 탄소나노튜브 담지 백금촉매의 제조방법. - 제 1 항에 있어서,
상기 (b) 단계는 상기 혼합용액 내에서 요소의 가수분해 및 상기 혼합용액에 히드록시 이온(OH-)를 추가하여 상기 혼합용액의 pH를 7-9로 조절한 상태에서 염화수산화수화백금 화합물을 탄소나노튜브에 흡착시키는 것을 특징으로 하는 탄소나노튜브 담지 백금촉매의 제조방법. - 제 1 항에 있어서,
상기 탄소나노튜브 담지 백금촉매의 백금입자 담지량은 20-60 중량%인 것을 특징으로 하는 탄소나노튜브 담지 백금촉매의 제조방법. - 제 1 항 내지 제 5 항 중 어느 한 항에 따른 제조방법에 의해서 제조된 탄소나노튜브 담지 백금촉매.
- 제 6 항의 탄소나노튜브 담지 백금촉매를 포함하는 양성자 교환막 연료전지.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110055375A KR101250915B1 (ko) | 2011-06-09 | 2011-06-09 | 탄소나노튜브 담지 백금 촉매의 제조방법, 이에 의하여 제조된 촉매 및 이를 포함하는 양성자 교환막 연료전지 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110055375A KR101250915B1 (ko) | 2011-06-09 | 2011-06-09 | 탄소나노튜브 담지 백금 촉매의 제조방법, 이에 의하여 제조된 촉매 및 이를 포함하는 양성자 교환막 연료전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120136442A true KR20120136442A (ko) | 2012-12-20 |
| KR101250915B1 KR101250915B1 (ko) | 2013-04-04 |
Family
ID=47903819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110055375A Active KR101250915B1 (ko) | 2011-06-09 | 2011-06-09 | 탄소나노튜브 담지 백금 촉매의 제조방법, 이에 의하여 제조된 촉매 및 이를 포함하는 양성자 교환막 연료전지 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101250915B1 (ko) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160063877A (ko) * | 2014-11-27 | 2016-06-07 | 재단법인 한국탄소융합기술원 | 3d 프린터용 필라멘트 제조방법 및 이에 의해 제조된 필라멘트 |
| WO2017171471A1 (ko) * | 2016-03-31 | 2017-10-05 | 주식회사 엘지화학 | 강화막, 이를 포함하는 전기화학 전지 및 연료 전지, 및 상기 강화막의 제조방법 |
| CN114512687A (zh) * | 2020-10-23 | 2022-05-17 | 中国石油化工股份有限公司 | 一种碳载贵金属纳米催化剂及其制备方法和应用 |
| US11358126B2 (en) | 2019-09-02 | 2022-06-14 | Unist (Ulsan National Institute Of Science And Technology) | Pt—N—C based electrochemical catalyst for chlorine evolution reaction and production method thereof |
| CN114931938A (zh) * | 2022-06-15 | 2022-08-23 | 南京工业大学 | 一种碳纳米管外壁负载铂纳米粒子催化剂用于环戊酮催化加氢制备环戊醇的方法 |
| CN115966715A (zh) * | 2023-01-09 | 2023-04-14 | 中国地质大学(武汉) | 一种共轴结构单原子负载型铂碳复合催化剂及其制备方法 |
| CN117504750A (zh) * | 2024-01-04 | 2024-02-06 | 中国科学院合肥物质科学研究院 | 低Pt负载MXene-碳纳米管气凝胶薄膜及制备方法和应用 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9844767B2 (en) | 2015-08-28 | 2017-12-19 | Korea Institute Of Science And Technology | Catalyst filter comprising nano metallic catalyst sprayed on the surface of support |
| CN107623131B (zh) * | 2016-07-14 | 2020-11-13 | 中国科学院大连化学物理研究所 | 基于铂或铂合金纳米管的膜电极的制备及其应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832234B (zh) * | 2005-03-09 | 2010-04-14 | 中国科学院大连化学物理研究所 | 一种质子交换膜燃料电池抗co催化剂及其制备方法 |
| KR101082932B1 (ko) * | 2009-05-14 | 2011-11-11 | 주식회사 엑사이엔씨 | 금속이 코팅된 탄소나노튜브의 제조방법 및 이에 의해 제조된 금속이 코팅된 탄소나노튜브 |
| US8993198B2 (en) | 2009-08-10 | 2015-03-31 | Korea University Research And Business Foundation | Process of preparing PT/support or PT alloy/support catalyst, thus-prepared catalyst and fuel cell comprising the same |
-
2011
- 2011-06-09 KR KR1020110055375A patent/KR101250915B1/ko active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160063877A (ko) * | 2014-11-27 | 2016-06-07 | 재단법인 한국탄소융합기술원 | 3d 프린터용 필라멘트 제조방법 및 이에 의해 제조된 필라멘트 |
| WO2017171471A1 (ko) * | 2016-03-31 | 2017-10-05 | 주식회사 엘지화학 | 강화막, 이를 포함하는 전기화학 전지 및 연료 전지, 및 상기 강화막의 제조방법 |
| US10476094B2 (en) | 2016-03-31 | 2019-11-12 | Lg Chem, Ltd. | Reinforced membrane, electrochemical cell and fuel cell comprising same, and production method for reinforced membrane |
| US11358126B2 (en) | 2019-09-02 | 2022-06-14 | Unist (Ulsan National Institute Of Science And Technology) | Pt—N—C based electrochemical catalyst for chlorine evolution reaction and production method thereof |
| CN114512687A (zh) * | 2020-10-23 | 2022-05-17 | 中国石油化工股份有限公司 | 一种碳载贵金属纳米催化剂及其制备方法和应用 |
| CN114512687B (zh) * | 2020-10-23 | 2023-11-28 | 中国石油化工股份有限公司 | 一种碳载贵金属纳米催化剂及其制备方法和应用 |
| CN114931938A (zh) * | 2022-06-15 | 2022-08-23 | 南京工业大学 | 一种碳纳米管外壁负载铂纳米粒子催化剂用于环戊酮催化加氢制备环戊醇的方法 |
| CN115966715A (zh) * | 2023-01-09 | 2023-04-14 | 中国地质大学(武汉) | 一种共轴结构单原子负载型铂碳复合催化剂及其制备方法 |
| CN117504750A (zh) * | 2024-01-04 | 2024-02-06 | 中国科学院合肥物质科学研究院 | 低Pt负载MXene-碳纳米管气凝胶薄膜及制备方法和应用 |
| CN117504750B (zh) * | 2024-01-04 | 2024-04-05 | 中国科学院合肥物质科学研究院 | 低Pt负载MXene-碳纳米管气凝胶薄膜及制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101250915B1 (ko) | 2013-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101250915B1 (ko) | 탄소나노튜브 담지 백금 촉매의 제조방법, 이에 의하여 제조된 촉매 및 이를 포함하는 양성자 교환막 연료전지 | |
| Hanif et al. | ZIF derived PtNiCo/NC cathode catalyst for proton exchange membrane fuel cell | |
| Yaldagard et al. | Carbonaceous nanostructured support materials for low temperature fuel cell electrocatalysts—A review | |
| Sarapuu et al. | Electrocatalysis of oxygen reduction on heteroatom-doped nanocarbons and transition metal–nitrogen–carbon catalysts for alkaline membrane fuel cells | |
| Kaplan et al. | High performance electrocatalysts supported on graphene based hybrids for polymer electrolyte membrane fuel cells | |
| Jukk et al. | Platinum nanoparticles supported on nitrogen-doped graphene nanosheets as electrocatalysts for oxygen reduction reaction | |
| KR101679809B1 (ko) | 질소(N)가 도핑된 탄소에 담지된 백금(Pt)촉매의 제조방법 및 이의 이용하여 제조된 질소(N)가 도핑된 탄소에 담지된 백금(Pt)촉매 | |
| He et al. | Perfluorosulfonic acid-functionalized Pt/carbon nanotube catalysts with enhanced stability and performance for use in proton exchange membrane fuel cells | |
| Du et al. | A simple approach for PtNi–MWCNT hybrid nanostructures as high performance electrocatalysts for the oxygen reduction reaction | |
| Fang et al. | High Pt loading on functionalized multiwall carbon nanotubes as a highly efficient cathode electrocatalyst for proton exchange membrane fuel cells | |
| Praats et al. | Electroreduction of oxygen on cobalt phthalocyanine-modified carbide-derived carbon/carbon nanotube composite catalysts | |
| Muthuswamy et al. | Towards a highly-efficient fuel-cell catalyst: optimization of Pt particle size, supports and surface-oxygen group concentration | |
| Gribov et al. | Effect of modification of multi-walled carbon nanotubes with nitrogen-containing polymers on the electrochemical performance of Pt/CNT catalysts in PEMFC | |
| Hu et al. | Facile synthesis of synergistic Pt/(Co-N)@ C composites as alternative oxygen-reduction electrode of PEMFCs with attractive activity and durability | |
| Vinayan et al. | Synthesis and investigation of mechanism of platinum–graphene electrocatalysts by novel co-reduction techniques for proton exchange membrane fuel cell applications | |
| KR101484188B1 (ko) | 백금촉매의 제조방법, 이에 의해서 제조된 산소환원반응용 백금촉매 및 이를 포함하는 양성자 교환막 연료전지 | |
| Reddy et al. | Ultrafine Pt–Ru bimetallic nanoparticles anchored on reduced graphene oxide sheets as highly active electrocatalysts for methanol oxidation | |
| Saha et al. | Nanomaterials‐supported Pt catalysts for proton exchange membrane fuel cells | |
| Nair et al. | A facile one-step microwave synthesis of Pt deposited on N & P co-doped graphene intercalated carbon black-An efficient cathode electrocatalyst for PEM fuel cell | |
| Al‐Tememy et al. | Development of effective bimetallic catalyst for high‐temperature PEM fuel cell to improve CO tolerance | |
| Amyab et al. | Platinum nanoparticles with superacid-doped polyvinylpyrrolidone coated carbon nanotubes: electrocatalyst for oxygen reduction reaction in high-temperature proton exchange membrane fuel cell | |
| Tachibana et al. | Pt nanoparticles supported on nitrogen-doped porous carbon as efficient oxygen reduction catalysts synthesized via a simple alcohol reduction method | |
| Kim et al. | Cobalt encapsulated in the nitrogen and sulfur co-doped carbon nanotube supported platinum for the oxygen reduction reaction catalyst | |
| Sarkar et al. | Manganese oxide nanoparticles supported nitrogen-doped graphene: a durable alkaline oxygen reduction electrocatalyst | |
| Nam et al. | Perfluorosulfonic acid-functionalized Pt/graphene as a high-performance oxygen reduction reaction catalyst for proton exchange membrane fuel cells |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20170109 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20180118 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20190304 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20200106 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| P14-X000 | Amendment of ip right document requested |
St.27 status event code: A-5-5-P10-P14-nap-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| P16-X000 | Ip right document amended |
St.27 status event code: A-5-5-P10-P16-nap-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 14 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 14 |