CN107531761B - 巨细胞病毒抗原及其用途 - Google Patents

巨细胞病毒抗原及其用途 Download PDF

Info

Publication number
CN107531761B
CN107531761B CN201680017610.XA CN201680017610A CN107531761B CN 107531761 B CN107531761 B CN 107531761B CN 201680017610 A CN201680017610 A CN 201680017610A CN 107531761 B CN107531761 B CN 107531761B
Authority
CN
China
Prior art keywords
protein
complex
fragment
cmv
mutation
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.)
Active
Application number
CN201680017610.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN107531761A (zh
Inventor
A.卡菲
C.齐费里
邢仪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GlaxoSmithKline Biologicals SA
Original Assignee
GlaxoSmithKline Biologicals SA
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 GlaxoSmithKline Biologicals SA filed Critical GlaxoSmithKline Biologicals SA
Publication of CN107531761A publication Critical patent/CN107531761A/zh
Application granted granted Critical
Publication of CN107531761B publication Critical patent/CN107531761B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • A61K39/245Herpetoviridae, e.g. herpes simplex virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/20Antivirals for DNA viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/081DNA viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/081DNA viruses
    • C07K16/082Hepadnaviridae (F), e.g. hepatitis B virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/525Virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/555Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55511Organic adjuvants
    • A61K2039/55566Emulsions, e.g. Freund's adjuvant, MF59
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • A61K39/245Herpetoviridae, e.g. herpes simplex virus
    • A61K39/25Varicella-zoster virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/42Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum viral
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2710/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
    • C12N2710/00011Details
    • C12N2710/16011Herpesviridae
    • C12N2710/16111Cytomegalovirus, e.g. human herpesvirus 5
    • C12N2710/16122New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2710/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
    • C12N2710/00011Details
    • C12N2710/16011Herpesviridae
    • C12N2710/16111Cytomegalovirus, e.g. human herpesvirus 5
    • C12N2710/16134Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2710/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
    • C12N2710/00011Details
    • C12N2710/16011Herpesviridae
    • C12N2710/16111Cytomegalovirus, e.g. human herpesvirus 5
    • C12N2710/16151Methods of production or purification of viral material
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N7/00Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Communicable Diseases (AREA)
  • Biotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CN201680017610.XA 2015-01-22 2016-01-22 巨细胞病毒抗原及其用途 Active CN107531761B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15152221.6A EP3048114A1 (en) 2015-01-22 2015-01-22 Cytomegalovirus antigens and uses thereof
EP15152221.6 2015-01-22
PCT/IB2016/050335 WO2016116904A1 (en) 2015-01-22 2016-01-22 Cytomegalovirus antigens and uses thereof

Publications (2)

Publication Number Publication Date
CN107531761A CN107531761A (zh) 2018-01-02
CN107531761B true CN107531761B (zh) 2022-01-14

Family

ID=52434568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680017610.XA Active CN107531761B (zh) 2015-01-22 2016-01-22 巨细胞病毒抗原及其用途

Country Status (24)

Country Link
US (2) US10167321B2 (https=)
EP (3) EP3048114A1 (https=)
JP (1) JP6717836B2 (https=)
KR (1) KR20170100039A (https=)
CN (1) CN107531761B (https=)
AU (2) AU2016210548B2 (https=)
BE (1) BE1023087B1 (https=)
BR (1) BR112017015567A2 (https=)
CA (1) CA2974041C (https=)
DK (1) DK3247722T5 (https=)
EA (1) EA038250B1 (https=)
ES (1) ES2937959T3 (https=)
FI (1) FI3247722T3 (https=)
HR (1) HRP20230177T1 (https=)
HU (1) HUE061175T2 (https=)
IL (1) IL253366B (https=)
LT (1) LT3247722T (https=)
MX (1) MX382518B (https=)
PL (1) PL3247722T3 (https=)
PT (1) PT3247722T (https=)
SG (1) SG11201705740UA (https=)
SI (1) SI3247722T1 (https=)
WO (1) WO2016116904A1 (https=)
ZA (1) ZA201704912B (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3351636T (pt) * 2010-05-14 2020-09-24 Univ Oregon Health & Science Vectores de hcmv e rhcmv recombinantes codificadores de um antigénio heterólogo isolado a partir de um vírus paramyxoviridae e seus usos
CA2832109C (en) 2011-06-10 2021-07-06 Oregon Health & Science University Cmv glycoproteins and recombinant vectors
US10023626B2 (en) 2013-09-30 2018-07-17 Modernatx, Inc. Polynucleotides encoding immune modulating polypeptides
KR102403547B1 (ko) 2014-07-16 2022-05-30 오레곤 헬스 앤드 사이언스 유니버시티 외인성 항원을 포함하는 인간 시토메갈로바이러스
JP6816031B2 (ja) 2015-02-10 2021-01-20 オレゴン ヘルス アンド サイエンス ユニバーシティ 非標準的なcd8+t細胞応答を生成するのに有用な方法および組成物
EP3324979B1 (en) 2015-07-21 2022-10-12 ModernaTX, Inc. Infectious disease vaccines
US11364292B2 (en) 2015-07-21 2022-06-21 Modernatx, Inc. CHIKV RNA vaccines
EP3364981A4 (en) 2015-10-22 2019-08-07 ModernaTX, Inc. VACCINE AGAINST THE HUMAN CYTOMEGALOVIRUS
EP3364950A4 (en) 2015-10-22 2019-10-23 ModernaTX, Inc. VACCINES AGAINST TROPICAL DISEASES
AU2016355468B2 (en) 2015-11-20 2022-12-15 Oregon Health & Science University CMV vectors comprising microRNA recognition elements
US11318197B2 (en) 2016-03-03 2022-05-03 Duke University Compositions and methods for inducing HIV-1 antibodies
US11246920B2 (en) 2016-03-03 2022-02-15 Duke University Compositions and methods for inducing HIV-1 antibodies
EP3519428A4 (en) 2016-10-03 2020-07-08 Duke University METHODS OF IDENTIFYING IMMUNOGENS BY TARGETING IMPROBABLE MUTATIONS
CN110036112B (zh) 2016-10-18 2024-05-10 俄勒冈健康与科学大学 引发受主要组织相容性复合体e分子限制的t细胞的巨细胞病毒载体
MA46584A (fr) 2016-10-21 2019-08-28 Modernatx Inc Vaccin contre le cytomégalovirus humain
WO2018151816A1 (en) 2017-02-16 2018-08-23 Modernatx, Inc. High potency immunogenic compositions
CA3060019A1 (en) * 2017-04-19 2018-10-25 Glaxosmithkline Biologicals Sa Modified cytomegalovirus proteins and stabilized complexes
EP3681514A4 (en) 2017-09-14 2021-07-14 ModernaTX, Inc. RNA VACZINE AGAINST ZIKA VIRUS
US11773144B2 (en) 2017-10-02 2023-10-03 Duke University Mosaic HIV-1 envelopes to induce ADCC responses
CA3095216A1 (en) 2018-02-28 2019-09-06 University Of Washington Self-asssembling nanostructure vaccines
CN112512566A (zh) 2018-04-03 2021-03-16 赛诺菲 抗原性爱泼斯坦-巴尔病毒多肽
US12138304B2 (en) 2018-10-01 2024-11-12 Duke University HIV-1 envelope stabilizing mutations
CA3116175A1 (en) 2018-10-17 2020-04-23 Glaxosmithkline Biologicals Sa Modified cytomegalovirus proteins and stabilized complexes
CN109627330A (zh) * 2018-12-18 2019-04-16 马鞍山史记动物健康管理有限公司 一种猪伪狂犬病毒高效价阳性血清制备方法
EP3938379A4 (en) 2019-03-15 2023-02-22 ModernaTX, Inc. Hiv rna vaccines
EP4004018A1 (en) 2019-07-24 2022-06-01 GlaxoSmithKline Biologicals SA Modified human cytomegalovirus proteins
TWI810589B (zh) * 2020-06-21 2023-08-01 美商輝瑞股份有限公司 人巨細胞病毒糖蛋白B(gB)多肽
US11406703B2 (en) 2020-08-25 2022-08-09 Modernatx, Inc. Human cytomegalovirus vaccine
US20250101067A1 (en) 2022-01-28 2025-03-27 Glaxosmithkline Biologicals Sa Modified human cytomegalovirus proteins
CN118480118B (zh) * 2022-10-21 2025-08-19 珠海泰诺麦博制药股份有限公司 抗人巨细胞病毒抗体及其用途

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102203133A (zh) * 2008-07-16 2011-09-28 生物医学研究学会 人巨细胞病毒中和抗体及其应用
WO2014005959A1 (en) * 2012-07-06 2014-01-09 Novartis Ag Complexes of cytomegalovirus proteins
CN103889462A (zh) * 2011-09-09 2014-06-25 默沙东公司 作为cmv疫苗的条件性复制型巨细胞病毒

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US5219740A (en) 1987-02-13 1993-06-15 Fred Hutchinson Cancer Research Center Retroviral gene transfer into diploid fibroblasts for gene therapy
ATE174058T1 (de) 1989-11-06 1998-12-15 Cell Genesys Inc Herstellung von proteinen mittels homologer rekombination
EP3031469B1 (en) 2006-06-07 2023-08-23 The Trustees Of Princeton University Cytomegalovirus surface protein complex for use in vaccines and as a drug target
ES2443952T3 (es) 2009-09-02 2014-02-21 Novartis Ag Composiciones inmunógenas que incluyen moduladores de la actividad de TLR
EP2590625B1 (en) 2010-07-06 2017-09-20 GlaxoSmithKline Biologicals SA Cationic oil-in-water emulsions
JP2013544504A (ja) 2010-10-11 2013-12-19 ノバルティス アーゲー 抗原送達プラットフォーム
CA2840965C (en) 2011-07-06 2021-03-02 Novartis Ag Cationic oil-in-water emulsions
MX2015005505A (es) * 2012-10-30 2016-01-08 Redvax Gmbh Vacunas basadas en particular recombinantes contra la infeccion de citomegalovirus humano.
ES2758505T3 (es) 2013-12-20 2020-05-05 Novartis Ag Células eucariotas novedosas y métodos para expresar de forma recombinante un producto de interés
WO2015092735A1 (en) 2013-12-20 2015-06-25 Novartis Ag Novel eukaryotic cells and methods for recombinantly expressing a product of interest
EP3015475A1 (en) 2014-10-31 2016-05-04 Novartis AG Mammalian cells expressing cytomegalovirus antigens
EP3047856A1 (en) 2015-01-23 2016-07-27 Novartis AG Cmv antigens and uses thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102203133A (zh) * 2008-07-16 2011-09-28 生物医学研究学会 人巨细胞病毒中和抗体及其应用
CN103889462A (zh) * 2011-09-09 2014-06-25 默沙东公司 作为cmv疫苗的条件性复制型巨细胞病毒
WO2014005959A1 (en) * 2012-07-06 2014-01-09 Novartis Ag Complexes of cytomegalovirus proteins

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Characterization of the Human Cytomegalovirus gH/gL/UL128-131 Complex That Mediates Entry into Epithelial and Endothelial Cells;Brent J. Ryckman等;《Journal of Virology》;20071017;第82卷(第1期);第60-70页 *
Human cytomegalovirus gH/gL/UL128/UL130/UL131A complex elicits potently neutralizing antibodies in mice;Yingxia Wen等;《Vaccine》;20140514;第32卷(第30期);第3796-3804页 *

Also Published As

Publication number Publication date
HUE061175T2 (hu) 2023-05-28
US20170369532A1 (en) 2017-12-28
IL253366A0 (en) 2017-09-28
JP6717836B2 (ja) 2020-07-08
PT3247722T (pt) 2023-01-31
KR20170100039A (ko) 2017-09-01
US10167321B2 (en) 2019-01-01
DK3247722T5 (da) 2024-10-07
EP3247722A1 (en) 2017-11-29
AU2018226521B2 (en) 2019-10-31
EP4180056A1 (en) 2023-05-17
BE1023087B1 (fr) 2016-11-18
MX382518B (es) 2025-03-13
EA201791562A1 (ru) 2018-04-30
FI3247722T3 (fi) 2023-03-17
AU2016210548B2 (en) 2018-11-08
HRP20230177T1 (hr) 2023-04-14
DK3247722T3 (da) 2023-01-30
BR112017015567A2 (pt) 2018-03-13
IL253366B (en) 2022-03-01
EP3048114A1 (en) 2016-07-27
CA2974041A1 (en) 2016-07-28
LT3247722T (lt) 2023-02-10
SI3247722T1 (sl) 2023-04-28
AU2018226521A1 (en) 2018-09-27
AU2016210548A1 (en) 2017-08-10
CN107531761A (zh) 2018-01-02
JP2018504117A (ja) 2018-02-15
EP3247722B1 (en) 2022-11-30
BE1023087A1 (fr) 2016-11-18
MX2017009538A (es) 2017-11-02
US20190276498A1 (en) 2019-09-12
CA2974041C (en) 2023-04-04
PL3247722T3 (pl) 2023-03-20
ES2937959T3 (es) 2023-04-03
WO2016116904A1 (en) 2016-07-28
EA038250B1 (ru) 2021-07-29
SG11201705740UA (en) 2017-08-30
ZA201704912B (en) 2018-12-19

Similar Documents

Publication Publication Date Title
CN107531761B (zh) 巨细胞病毒抗原及其用途
EP3031822A1 (en) Cytomegalovirus antigens
JP2023523423A (ja) SARS-CoV-2に対するワクチン及びその調製物
WO2015181142A1 (en) Cytomegalovirus complexes and uses thereof
EP3047856A1 (en) Cmv antigens and uses thereof
CA2944230A1 (en) Human cytomegalovirus vaccine compositions and method of producing the same
US20250026793A1 (en) Chimeric betacoronavirus spike polypeptides
CA3100236A1 (en) Severe acute respiratory syndrome coronavirus dna vaccines
CN115515628A (zh) 腮腺炎和麻疹病毒免疫原及其用途
HK40087930A (en) Cytomegalovirus antigens and uses thereof
WO2023179514A1 (zh) 冠状病毒疫苗组合物、方法及其使用
KR20240052044A (ko) 코로나바이러스과 바이러스에 의한 감염을 치료 또는 예방하기 위한 바이러스-유사 입자
TW202320845A (zh) 用於預防及治療2019冠狀病毒病(COVID—19)之SARS—CoV—2多重表位肽/蛋白質疫苗
US10654899B2 (en) Truncated glycoprotein G of herpes simplex virus 2
HK40086980A (zh) 针对sars-cov-2的疫苗及其制备
Jaberolansar Epitope-focused vaccines against respiratory syncytial virus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant