KR20170101793A - 생물학적 시료로부터 핵산 추출 방법 - Google Patents
생물학적 시료로부터 핵산 추출 방법 Download PDFInfo
- Publication number
- KR20170101793A KR20170101793A KR1020170023193A KR20170023193A KR20170101793A KR 20170101793 A KR20170101793 A KR 20170101793A KR 1020170023193 A KR1020170023193 A KR 1020170023193A KR 20170023193 A KR20170023193 A KR 20170023193A KR 20170101793 A KR20170101793 A KR 20170101793A
- Authority
- KR
- South Korea
- Prior art keywords
- biological sample
- solution
- nucleic acid
- bead
- sample
- 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.)
- Ceased
Links
Images
Classifications
-
- 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
- C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/06—Lysis of microorganisms
- C12N1/066—Lysis of microorganisms by physical processes
-
- 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
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
- C12N15/1017—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by filtration, e.g. using filters, frits, membranes
-
- 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
- C12N2509/00—Methods for the dissociation of cells, e.g. specific use of enzymes
- C12N2509/10—Mechanical dissociation
-
- 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
- C12N2523/00—Culture process characterised by temperature
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2523/00—Reactions characterised by treatment of reaction samples
- C12Q2523/30—Characterised by physical treatment
- C12Q2523/305—Denaturation or renaturation by physical action
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2523/00—Reactions characterised by treatment of reaction samples
- C12Q2523/30—Characterised by physical treatment
- C12Q2523/32—Centrifugation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plant Pathology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Medicinal Chemistry (AREA)
- Mycology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
도 2는 황산나트륨(Na2SO4) 농도에 따른 전체 박테리아 회수, 및 변 분리를 나타낸다.
도 3은 열처리에 따른 전체 박테리아 회수, 박테리아 회수율, 및 핵산 회수율을 나타낸다.
도 4는 원심분리 세기에 따른 전체 박테리아 회수, 박테리아 회수율, 핵산 회수율, 및 변 분리를 나타낸다.
도 5는 변 시료 종류에 따른 전체 박테리아 회수, 박테리아 회수율, 및 핵산 회수율을 나타낸다.
도 6은 변 시료 양에 따른 개(상단) 및 인간(및) 변 시료의 분리 및 정제 결과를 나타낸다.
도 7은 시료 양에 따른 인간 혈액 시료의 분리 및 정제 결과(a) 및 본 발명 및 시판 키트(퀴아젠(Qiagen)사)에 따른 바이러스 회수율 및 그람 양성 박테리아의 회수율(b)을 나타낸다.
도 8은 흙 시료의 분리 및 정제 결과(a) 및 흙 시료에서의 그람 양성 박테리아의 회수율(b)을 나타낸다.
도 9는 다양한 비드 크기에 따른 변 시료로부터 핵산 추출률(a), 및 다양한 비드 크기에 따른 스타필로코커스 아우레우스 핵산 회수율(b)을 나타낸다.
도 10은 여과 및 원심분리를 이용한 변 시료 분리 및 정제 결과를 나타낸다.
도 11은 열처리를 통하여 변 시료(a) 및 혈액 시료(b)를 재정제한 결과 a및 변 시료에서의 핵산 회수율(c)를 나타낸다.
도 12는 정제 단계를 여과를 통하여, 재정제 단계를 열처리를 통하여 수행한, 비원심분리 방법을 이용한 변 시료 분리 및 정제 결과를 나타낸다.
Claims (12)
- (a) 생물학적 시료에 완충용액(buffer solution); 계면활성제; 및 비드(bead)를 첨가하여 제조된 생물학적 시료-비드 용액을 비드 비팅(bead beating)함으로써 생물학적 시료를 파쇄하는 단계;
(b) 상기 생물학적 시료가 파쇄된 생물학적 시료-비드 용액을 정제하는 단계;
(c) 상기 정제된 용액에 코스모트로픽 염(Kosmotropic salt) 용액을 첨가하여 재정제하는 단계; 및
(d) 상기 재정제된 용액으로부터 핵산을 추출하는 단계
를 포함하는, 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 계면활성제는 음이온성 계면활성제인 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 계면활성제는 상기 생물학적 시료의 총중량을 기준으로 1 내지 20%(v/v)인 것을 특징으로 하는 생물학적 시료료부터의 핵산 추출 방법.
- 청구항 3에 있어서,
상기 단계 (a)는 상기 생물학적 시료-비드 용액을 10 내지 80Hz조건으로 비드 비팅하여 생물학적 시료를 파쇄하는 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 정제는 원심분리 또는 여과를 통하여 수행되는 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 재정제는 원심분리 또는 열 처리를 통하여 수행되는 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 6에 있어서,
상기 열 처리는 50 내지 90℃에서 수행되는 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 코스모트로픽 염 용액은 황산나트륨(Na-2SO4) 용액인 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 코스모트로픽 염 용액은 1.0 내지 5.0M의 용액인 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- 청구항 1에 있어서,
상기 생물학적 시료는 변, 혈액 및 흙으로 이루어진 군으로부터 선택되는어느 하나인 것을 특징으로 하는 생물학적 시료로부터의 핵산 추출 방법.
- (a) 생물학적 시료에 완충용액; 계면활성제; 및 비드를 첨가하여 제조된 생물학적 시료-비드 용액을 비드 비팅함으로써 생물학적 시료를 파쇄하는 단계;
(b) 상기 생물학적 시료가 파쇄된 생물학적 시료-비드 용액을 원심분리하여 정제하는 단계;
(c) 상기 정제된 용액에 코스모트로픽 염 용액을 첨가하고 원심분리하여 재정제하는 단계; 및
(d) 상기 재정제된 용액으로부터 핵산을 추출하는 단계
를 포함하는, 생물학적 시료로부터의 핵산 추출 방법.
- (a) 생물학적 시료에 완충용액; 계면활성제; 및 비드를 첨가하여 제조된 생물학적 시료-비드 용액을 비드 비팅함으로써 생물학적 시료를 파쇄하는 단계;
(b) 상기 생물학적 시료가 파쇄된 생물학적 시료-비드 용액을 여과하여 정제하는 단계;
(c) 상기 정제된 용액에 코스모트로픽 염 용액을 첨가하여고 열처리하여재정제하는 단계; 및
(d) 상기 재정제된 용액으로부터 핵산을 추출하는 단계
를 포함하는, 생물학적 시료로부터의 핵산 추출 방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17756869.8A EP3421612B1 (en) | 2016-02-26 | 2017-02-24 | Method for extracting nucleic acids from biological sample |
| CN201780013398.4A CN108699590B (zh) | 2016-02-26 | 2017-02-24 | 用于从生物样品中提取核酸的方法 |
| PCT/KR2017/002088 WO2017146532A1 (ko) | 2016-02-26 | 2017-02-24 | 생물학적 시료로부터 핵산 추출 방법 |
| JP2018562493A JP6818051B2 (ja) | 2016-02-26 | 2017-02-24 | 生物学的試料からの核酸抽出方法 |
| US16/111,761 US11618895B2 (en) | 2016-02-26 | 2018-08-24 | Method for extracting nucleic acids from biological sample |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20160023251 | 2016-02-26 | ||
| KR1020160023251 | 2016-02-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190064868A Division KR102088733B1 (ko) | 2016-02-26 | 2019-05-31 | 생물학적 시료로부터 핵산 추출 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170101793A true KR20170101793A (ko) | 2017-09-06 |
Family
ID=59925608
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170023193A Ceased KR20170101793A (ko) | 2016-02-26 | 2017-02-21 | 생물학적 시료로부터 핵산 추출 방법 |
| KR1020190064868A Active KR102088733B1 (ko) | 2016-02-26 | 2019-05-31 | 생물학적 시료로부터 핵산 추출 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190064868A Active KR102088733B1 (ko) | 2016-02-26 | 2019-05-31 | 생물학적 시료로부터 핵산 추출 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11618895B2 (ko) |
| EP (1) | EP3421612B1 (ko) |
| JP (1) | JP6818051B2 (ko) |
| KR (2) | KR20170101793A (ko) |
| CN (1) | CN108699590B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3864639A4 (en) * | 2018-10-08 | 2022-07-06 | Viome Life Sciences, Inc. | METHODS AND COMPOSITIONS FOR DETERMINING FOOD PRODUCT RECOMMENDATIONS |
| KR102193984B1 (ko) | 2019-05-31 | 2020-12-22 | 주식회사 아이디스 | 감시시스템, 그 시스템에서의 어안 카메라를 이용한 ptz 카메라 제어 방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8815521B2 (en) * | 2000-05-30 | 2014-08-26 | Cepheid | Apparatus and method for cell disruption |
| GB0127803D0 (en) * | 2001-11-20 | 2002-01-09 | Glaxo Group Ltd | Processing nucleic acid |
| KR100785010B1 (ko) * | 2006-04-06 | 2007-12-11 | 삼성전자주식회사 | 수소 결합을 이용하여 고체 지지체의 친수성 표면 상에서핵산 정제 방법 및 장치 |
| KR101432034B1 (ko) * | 2007-11-16 | 2014-08-21 | 삼성전자주식회사 | 코스모트로픽 염을 이용한 고체 지지체에서의 작은 rna분리 방법 |
| CN101333523A (zh) * | 2008-08-07 | 2008-12-31 | 上海大学 | 复杂固态环境中微生物基因组dna的提取方法 |
| US8822672B2 (en) * | 2009-05-26 | 2014-09-02 | Eurogentec S.A. | Method and device for producing and/or purifying polynucleotides and products obtainable thereof |
| US9386793B2 (en) * | 2010-08-20 | 2016-07-12 | New York University | Compositions and methods for treating obesity and related disorders by characterizing and restoring mammalian bacterial microbiota |
| LU91864B1 (en) * | 2011-09-02 | 2013-03-04 | Univ Luxembourg | Method and kit for the isolation of genomic DNA, RNA, proteins and metabolites from a single biological sample |
| KR101497525B1 (ko) | 2013-05-29 | 2015-03-02 | 부경대학교 산학협력단 | 해양수산생물의 dna 추출 방법 |
| WO2015154013A1 (en) * | 2014-04-03 | 2015-10-08 | The Board Of Regents For Oklahoma State University | System and method for dna extraction from samples containing humic acids |
| KR20150127917A (ko) | 2014-05-07 | 2015-11-18 | (주)바이오메트릭스 테크놀로지 | 자성입자를 이용한 핵산의 추출 및 증폭 방법 |
-
2017
- 2017-02-21 KR KR1020170023193A patent/KR20170101793A/ko not_active Ceased
- 2017-02-24 JP JP2018562493A patent/JP6818051B2/ja active Active
- 2017-02-24 CN CN201780013398.4A patent/CN108699590B/zh active Active
- 2017-02-24 EP EP17756869.8A patent/EP3421612B1/en active Active
-
2018
- 2018-08-24 US US16/111,761 patent/US11618895B2/en active Active
-
2019
- 2019-05-31 KR KR1020190064868A patent/KR102088733B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019505235A (ja) | 2019-02-28 |
| EP3421612B1 (en) | 2022-03-30 |
| KR20190064557A (ko) | 2019-06-10 |
| CN108699590A (zh) | 2018-10-23 |
| US20190055541A1 (en) | 2019-02-21 |
| US11618895B2 (en) | 2023-04-04 |
| EP3421612A1 (en) | 2019-01-02 |
| JP6818051B2 (ja) | 2021-01-20 |
| EP3421612A4 (en) | 2019-08-07 |
| CN108699590B (zh) | 2022-06-28 |
| KR102088733B1 (ko) | 2020-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Pei et al. | The behaviors of Microcystis aeruginosa cells and extracellular microcystins during chitosan flocculation and flocs storage processes | |
| CN101935647B (zh) | 一种提取微生物dna的试剂盒及其方法 | |
| Kang et al. | Bioremediation of heavy metals by using bacterial mixtures | |
| US7893251B2 (en) | Methods for selective isolation of nucleic acids from microbial cells present in samples containing higher eukaryotic cells and/or tissues | |
| US10450558B2 (en) | Method for isolating microbial DNA | |
| EP0406306B1 (en) | Method and apparatus for collecting and detecting microorganisms | |
| Sun et al. | Efficient purification and concentration of viruses from a large body of high turbidity seawater | |
| Fauvel et al. | Interactions of infectious F-specific RNA bacteriophages with suspended matter and sediment: towards an understanding of FRNAPH distribution in a river water system | |
| KR102088733B1 (ko) | 생물학적 시료로부터 핵산 추출 방법 | |
| Baek et al. | A microfluidic system for the separation and detection of E. coli O157: H7 in soil sample using ternary interactions between humic acid, bacteria, and a hydrophilic surface | |
| US20070077573A1 (en) | Method for extracting DNA from sample of organism | |
| KR20090058221A (ko) | 시료 중의 세포 집단으로부터 죽은 세포를 선택적으로파쇄하는 방법 | |
| WO2011068465A1 (en) | A method and apparatus for recovering cells and their analysis | |
| WO2016148089A1 (ja) | 刺激応答性磁性ナノ粒子を用いた検出対象を検出する方法 | |
| Suzuki et al. | Concentration of MS2 phage in river water by a combined ferric colloid adsorption and foam separation-based method, with MS2 phage leaching from ferric colloid | |
| KR102880583B1 (ko) | 핵산 정제 장치 및 핵산 정제 방법 | |
| US9624465B2 (en) | Compositions and methods for collecting algae | |
| Zouboulis et al. | Biosorptive flotation for metal ions recovery | |
| WO2017146532A1 (ko) | 생물학적 시료로부터 핵산 추출 방법 | |
| US20110256576A1 (en) | Recovery and detection of microorganisms from mixed cellulose ester filtration supports by sequential treatment with methanol and acetone | |
| Sekikawa et al. | A simple method for extracting DNA from Cryptosporidium oocysts using the anionic surfactant LSS | |
| JP2014060965A (ja) | 細胞を破砕する方法および細胞の核酸を分離する方法 | |
| Hernández et al. | Biosorption of mercury and nickel in vitro by microalga Chlorella sp. in solution and immobilized in dry fruit of squash (Luffa cylindrica) | |
| Helmi et al. | Adenovirus, MS2 and PhiX174 interactions with drinking water biofilms developed on PVC, cement and cast iron | |
| RU2562176C1 (ru) | Способ подготовки культур сульфидогенных бактерий для выделения днк |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20170221 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20180724 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180822 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20190226 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20180822 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| X091 | Application refused [patent] | ||
| AMND | Amendment | ||
| PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20190226 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20181012 Comment text: Amendment to Specification, etc. |
|
| PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20190517 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20190423 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20190226 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20181012 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20180822 |
|
| X601 | Decision of rejection after re-examination | ||
| A107 | Divisional application of patent | ||
| PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20190531 Patent event code: PA01071R01D |