KR20220161361A - 면역요법을 위해 단일 세포 분석에 의해 말초 혈액으로부터 t 세포 및 t 세포 수용체를 단리하는 방법 - Google Patents

면역요법을 위해 단일 세포 분석에 의해 말초 혈액으로부터 t 세포 및 t 세포 수용체를 단리하는 방법 Download PDF

Info

Publication number
KR20220161361A
KR20220161361A KR1020227036226A KR20227036226A KR20220161361A KR 20220161361 A KR20220161361 A KR 20220161361A KR 1020227036226 A KR1020227036226 A KR 1020227036226A KR 20227036226 A KR20227036226 A KR 20227036226A KR 20220161361 A KR20220161361 A KR 20220161361A
Authority
KR
South Korea
Prior art keywords
hla
cells
gene expression
antigen
cell
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.)
Pending
Application number
KR1020227036226A
Other languages
English (en)
Korean (ko)
Inventor
라미 요셉
에이미 알 코플랜드
스리 크리슈나
프랭크 제이 3세 로워리
스티븐 에이 로젠버그
폴 에프 로빈스
Original Assignee
더 유나이티드 스테이츠 오브 어메리카, 애즈 리프리젠티드 바이 더 세크러테리, 디파트먼트 오브 헬쓰 앤드 휴먼 서비씨즈
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 더 유나이티드 스테이츠 오브 어메리카, 애즈 리프리젠티드 바이 더 세크러테리, 디파트먼트 오브 헬쓰 앤드 휴먼 서비씨즈 filed Critical 더 유나이티드 스테이츠 오브 어메리카, 애즈 리프리젠티드 바이 더 세크러테리, 디파트먼트 오브 헬쓰 앤드 휴먼 서비씨즈
Publication of KR20220161361A publication Critical patent/KR20220161361A/ko
Pending legal-status Critical Current

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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0636—T lymphocytes
    • 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
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6881—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for tissue or cell typing, e.g. human leukocyte antigen [HLA] probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/0005—Vertebrate antigens
    • A61K39/0011—Cancer antigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/12—Viral antigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/32—T-cell receptors [TCR]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4201—Neoantigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/46—Viral antigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10—Cells modified by introduction of foreign genetic material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983—Viruses
    • G01N33/574—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515—Animal cells
    • A61K2039/5158—Antigen-pulsed cells, e.g. T-cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00—Preparations for use in therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • 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
    • C12Q1/6869—Methods for sequencing
    • 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
    • C12Q2600/00—Oligonucleotides characterized by their use
    • C12Q2600/158—Expression markers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/5044—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics involving specific cell types
    • G01N33/5047—Cells of the immune system
    • G01N33/505—Cells of the immune system involving T-cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Virology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Mycology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
KR1020227036226A 2020-03-20 2021-03-19 면역요법을 위해 단일 세포 분석에 의해 말초 혈액으로부터 t 세포 및 t 세포 수용체를 단리하는 방법 Pending KR20220161361A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062992715P 2020-03-20 2020-03-20
US62/992,715 2020-03-20
PCT/US2021/023225 WO2021188941A1 (en) 2020-03-20 2021-03-19 Methods of isolating t cells and t-cell receptors from peripheral blood by single-cell analysis for immunotherapy

Publications (1)

Publication Number Publication Date
KR20220161361A true KR20220161361A (ko) 2022-12-06

Family

ID=75478263

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227036226A Pending KR20220161361A (ko) 2020-03-20 2021-03-19 면역요법을 위해 단일 세포 분석에 의해 말초 혈액으로부터 t 세포 및 t 세포 수용체를 단리하는 방법

Country Status (9)

Country Link
US (1) US20230183802A1 (https=)
EP (1) EP4121513A1 (https=)
JP (1) JP2023526157A (https=)
KR (1) KR20220161361A (https=)
CN (1) CN115485368A (https=)
AU (1) AU2021239379A1 (https=)
CA (1) CA3171583A1 (https=)
IL (1) IL296608A (https=)
WO (1) WO2021188941A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4594751A1 (en) 2022-09-27 2025-08-06 UCL Business Ltd Detecting cancer
GB202302709D0 (en) * 2023-02-24 2023-04-12 Genome Res Ltd Method of identifying t cell recpetors of interest
WO2024197072A2 (en) * 2023-03-21 2024-09-26 Alaunos Therapeutics, Inc. Identification of neoantigen-reactive t cell receptors
EP4603598A1 (en) * 2024-02-13 2025-08-20 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Identification of reactive t cells
CN121208363B (zh) * 2025-11-26 2026-03-17 中国人民解放军总医院第一医学中心 IgA肾病的致病T细胞亚群的鉴定用试剂盒及鉴定系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8034334B2 (en) 2002-09-06 2011-10-11 The United States Of America As Represented By The Secretary, Department Of Health And Human Services Immunotherapy with in vitro-selected antigen-specific lymphocytes after non-myeloablative lymphodepleting chemotherapy
US8383099B2 (en) 2009-08-28 2013-02-26 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Adoptive cell therapy with young T cells
US20120244133A1 (en) 2011-03-22 2012-09-27 The United States of America, as represented by the Secretary, Department of Health and Methods of growing tumor infiltrating lymphocytes in gas-permeable containers
EP3628322A1 (en) * 2013-03-01 2020-04-01 The United States of America, as represented by the Secretary, Department of Health and Human Services Cd8+ t cells that also express pd-1 and/or tim-3 for the treatment of cancer
JP6599450B2 (ja) 2014-10-02 2019-10-30 アメリカ合衆国 がん特異的突然変異に対し抗原特異性を有するｔ細胞を単離する方法
AU2014407539B2 (en) 2014-10-02 2020-10-22 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methods of isolating T cell receptors having antigenic specificity for a cancer-specific mutation
EP3234130B1 (en) * 2014-12-19 2020-11-25 The Broad Institute, Inc. Methods for profiling the t-cell- receptor repertoire
WO2016179006A1 (en) * 2015-05-01 2016-11-10 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methods of isolating t cells and t cell receptors having antigenic specificity for a cancer-specific mutation from peripheral blood
WO2017048614A1 (en) 2015-09-15 2017-03-23 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methods of isolating tumor-reactive t cell receptors from tumor or peripheral blood
CN110612446B (zh) 2017-03-31 2023-07-04 美国卫生和人力服务部 分离新抗原-特异性t细胞受体序列的方法
US20210263012A1 (en) * 2017-11-17 2021-08-26 The Broad Institute, Inc. Methods and compositions for modulating immune responses and lymphocyte activity
WO2019112932A1 (en) * 2017-12-04 2019-06-13 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methods of enriching cell populations for cancer-specific t cells using in vitro stimulation of memory t cells
US20220033774A1 (en) * 2018-04-16 2022-02-03 The Regents Of The University Of California Compositions and methods for cytotoxic cd4+ t cells

Also Published As

Publication number Publication date
US20230183802A1 (en) 2023-06-15
AU2021239379A1 (en) 2022-10-20
CN115485368A (zh) 2022-12-16
WO2021188941A1 (en) 2021-09-23
IL296608A (en) 2022-11-01
EP4121513A1 (en) 2023-01-25
JP2023526157A (ja) 2023-06-21
CA3171583A1 (en) 2021-09-23

Similar Documents

Publication Publication Date Title
ES3042082T3 (en) Methods of making chimeric antigen receptor-expressing cells
Cohen et al. Isolation of neoantigen-specific T cells from tumor and peripheral lymphocytes
KR20220161361A (ko) 면역요법을 위해 단일 세포 분석에 의해 말초 혈액으로부터 t 세포 및 t 세포 수용체를 단리하는 방법
CN114616467B (zh) 筛选原代人类细胞中的同源t细胞和表位反应性的高通量方法
KR20220105664A (ko) Bcma 및 cd19에 결합하는 키메라 항원 수용체 및 이의 용도
EP4211228B1 (en) T cell phenotypes associated with response to adoptive cell therapy
KR20220157435A (ko) 면역요법을 위해 단일 세포 분석에 의해 종양으로부터 t 세포 및 t 세포 수용체를 단리하는 방법
WO2017048614A1 (en) Methods of isolating tumor-reactive t cell receptors from tumor or peripheral blood
KR102930963B1 (ko) T 세포 수용체의 선택
KR20260016919A (ko) 제시된 hpv16-, mart1-, cmv-, ebv-, 또는 인플루엔자-펩티드에 결합하는 t 세포 수용체
WO2023218399A1 (en) Method of preparing and expanding a population of immune cells for cancer therapy, potency assay for tumor recognition, biological vaccine preparation and epitope target for antibodies
Soemardy Single-Cell Functional Profiling for Cell Therapy Innovation Using the Nanovial Platform
WO2025224438A1 (en) T cell receptor identification and provision
Hennig et al. A new clustering approach identifies tumor-specific common TCRs with pan-cancer reactivity
WO2024235848A1 (en) Novel t cell receptors
CN121914286A (zh) IFNα/抗PD-L1双特异性融合蛋白及TCR-T作为分泌融合蛋白载体的应用
CN116814556A (zh) 一种用于检测癌症患者中肿瘤抗原的细胞系及其应用
CN117377684A (zh) 在癌症治疗中供使用的cxcr3+细胞或细胞制剂
HK40048881B (en) Methods of making chimeric antigen receptor-expressing cells
HK40048881A (en) Methods of making chimeric antigen receptor-expressing cells

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902