AU2019231172B2 - Anti-CD73 antibodies and uses thereof - Google Patents

Anti-CD73 antibodies and uses thereof Download PDF

Info

Publication number
AU2019231172B2
AU2019231172B2 AU2019231172A AU2019231172A AU2019231172B2 AU 2019231172 B2 AU2019231172 B2 AU 2019231172B2 AU 2019231172 A AU2019231172 A AU 2019231172A AU 2019231172 A AU2019231172 A AU 2019231172A AU 2019231172 B2 AU2019231172 B2 AU 2019231172B2
Authority
AU
Australia
Prior art keywords
seq
chain variable
variable region
polypeptide sequence
ser
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
AU2019231172A
Other languages
English (en)
Other versions
AU2019231172A1 (en
Inventor
Fen PEI
Minghan Wang
Hui Zou
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.)
Phanes Therapeutics Inc
Original Assignee
Phanes Therapeutics Inc
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 Phanes Therapeutics Inc filed Critical Phanes Therapeutics Inc
Publication of AU2019231172A1 publication Critical patent/AU2019231172A1/en
Application granted granted Critical
Publication of AU2019231172B2 publication Critical patent/AU2019231172B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/40Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/573Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/577Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies per se are classified with their corresponding antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/74Inducing cell proliferation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/77Internalization into the cell
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70596Molecules with a "CD"-designation not provided for elsewhere in G01N2333/705
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90Enzymes; Proenzymes
    • G01N2333/914Hydrolases (3)
    • G01N2333/916Hydrolases (3) acting on ester bonds (3.1), e.g. phosphatases (3.1.3), phospholipases C or phospholipases D (3.1.4)
    • G01N2333/922Ribonucleases (RNAses); Deoxyribonucleases (DNAses)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Oncology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fats And Perfumes (AREA)
AU2019231172A 2018-03-09 2019-03-05 Anti-CD73 antibodies and uses thereof Active AU2019231172B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862640955P 2018-03-09 2018-03-09
US62/640,955 2018-03-09
US201862721044P 2018-08-22 2018-08-22
US62/721,044 2018-08-22
US201862786598P 2018-12-31 2018-12-31
US62/786,598 2018-12-31
PCT/US2019/020688 WO2019173291A1 (en) 2018-03-09 2019-03-05 Anti-cd73 antibodies and uses thereof

Publications (2)

Publication Number Publication Date
AU2019231172A1 AU2019231172A1 (en) 2020-09-03
AU2019231172B2 true AU2019231172B2 (en) 2023-08-24

Family

ID=67846304

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019231172A Active AU2019231172B2 (en) 2018-03-09 2019-03-05 Anti-CD73 antibodies and uses thereof

Country Status (13)

Country Link
US (1) US11299550B2 (enExample)
EP (1) EP3762030A4 (enExample)
JP (2) JP7334177B2 (enExample)
KR (2) KR102804816B1 (enExample)
CN (2) CN118955714A (enExample)
AU (1) AU2019231172B2 (enExample)
BR (1) BR112020016049A2 (enExample)
CA (1) CA3090008A1 (enExample)
IL (1) IL276950B1 (enExample)
MX (1) MX2020009366A (enExample)
SG (1) SG11202007199XA (enExample)
WO (1) WO2019173291A1 (enExample)
ZA (1) ZA202004827B (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11786551B2 (en) 2017-09-26 2023-10-17 The Trustees Of The University Of Pennsylvania Methods for treating heart disease via redirected T cell immunotherapies
CR20230030A (es) 2018-02-27 2023-03-10 Incyte Corp Imidazopirimidinas y triazolopirimidinas como inhibidores de a2a / a2b (divisional 2020-0441)
MX2020012376A (es) 2018-05-18 2021-03-09 Incyte Corp Derivados de pirimidina fusionados como inhibidores de los receptores de adenosina a2a/a2b.
MX2021000116A (es) 2018-07-05 2021-03-29 Incyte Corp Derivados de pirazina fusionados como inhibidores de a2a/a2b.
EP3861018A4 (en) 2018-10-05 2022-10-26 Seattle Children's Hospital d/b/a Seattle Children's Research Institute NEWBORN SCREENING FOR PRIMARY IMMUNODEFICIENCIES, CYSTINOSIS AND WILSON'S DISEASE
CN111434688A (zh) * 2019-01-11 2020-07-21 上海开拓者生物医药有限公司 Cd73抗体及其制备方法和应用
TWI829857B (zh) 2019-01-29 2024-01-21 美商英塞特公司 作為a2a / a2b抑制劑之吡唑并吡啶及三唑并吡啶
JP7621344B2 (ja) 2019-09-23 2025-01-24 ザ トラスティーズ オブ ザ ユニバーシティ オブ ペンシルバニア 線維芽細胞活性化タンパク質(fap)を標的とすることによる腫瘍組織の破壊の方法
EP4041290A4 (en) 2019-09-23 2024-02-07 The Trustees of the University of Pennsylvania MONOCLONAL ANTIBODY AGAINST CANINE FIBROBLAST ACTIVATING PROTEIN WHICH CROSS-REACTS WITH MURINE AND HUMAN FIBROBLAST ACTIVATING PROTEIN (FAP)
BR112022009317A2 (pt) * 2019-11-15 2022-08-09 Genzyme Corp Anticorpos de cd73 biparatópicos
WO2021102376A1 (en) * 2019-11-20 2021-05-27 Abvision, Inc. Monoclonal antibodies that target human cd47 protein
US20220411497A1 (en) * 2019-12-17 2022-12-29 Phanes Therapeutics, Inc. Bispecific Antibodies with Alternatively Matched Interchain Cysteines and Uses Thereof
AU2020417804A1 (en) 2020-01-03 2022-07-21 Incyte Corporation Anti-CD73 antibodies and uses thereof
KR20220137013A (ko) 2020-01-03 2022-10-11 인사이트 코포레이션 Cd73 억제제 및 a2a/a2b 아데노신 수용체 억제제 병용 요법
EP4574971A2 (en) 2020-03-31 2025-06-25 Seattle Children's Hospital d/b/a Seattle Children's Research Institute Proteomic screening for lysosomal storage diseases
JP2023522365A (ja) * 2020-04-22 2023-05-30 アケソ・バイオファーマ・インコーポレイテッド 抗cd73抗体とその利用
CA3176321A1 (en) * 2020-04-22 2021-10-28 Peng Zhang Anti-cd73-anti-pd-1 bispecific antibody and use thereof
WO2021222746A2 (en) * 2020-04-30 2021-11-04 Arch Oncology, Inc. THERAPEUTIC SIRPα ANTIBODIES
CA3191745A1 (en) * 2020-08-17 2022-02-24 Akeso Biopharma, Inc. Anti-cd73 antibody and use thereof
WO2022083723A1 (zh) * 2020-10-23 2022-04-28 中山康方生物医药有限公司 抗cd73的抗体及其用途
CN117285630A (zh) * 2020-11-09 2023-12-26 江苏中新医药有限公司 抗cd73单克隆抗体及其在制备肿瘤药物中的应用
WO2022122004A1 (zh) * 2020-12-11 2022-06-16 上海华奥泰生物药业股份有限公司 Cd73的抗原结合蛋白及其应用
EP4271384A1 (en) 2020-12-29 2023-11-08 Incyte Corporation Combination therapy comprising a2a/a2b inhibitors, pd-1/pd-l1 inhibitors, and anti-cd73 antibodies
CN113061177B (zh) * 2020-12-31 2022-07-01 浙江大学 一种cd73酶活性相关的抗原表位及针对该表位的特异性抗体的制备方法
EP4299589A4 (en) * 2021-02-24 2025-06-11 Novoprotein Scientififc Inc. HUMAN ANTI-CD73 ANTIBODY AND ITS USE
GB202105110D0 (en) * 2021-04-09 2021-05-26 Cancer Research Tech Ltd Anti-CD73 antibodies
CA3229705A1 (en) * 2021-08-19 2023-02-23 Adicet Therapeutics, Inc. Methods for detection of membrane bound glypican-3
CN116265486A (zh) * 2021-12-17 2023-06-20 三生国健药业(上海)股份有限公司 结合人cd73的抗体、其制备方法和用途
US12187806B2 (en) * 2022-03-04 2025-01-07 Development Center For Biotechnology Anti-CD73 antibodies and use thereof
KR20250004779A (ko) 2022-04-13 2025-01-08 길리애드 사이언시즈, 인코포레이티드 Trop-2 발현 암을 치료하기 위한 병용 요법
WO2024040195A1 (en) 2022-08-17 2024-02-22 Capstan Therapeutics, Inc. Conditioning for in vivo immune cell engineering
CN116063467B (zh) * 2022-08-24 2025-10-14 浙江大学医学院附属第一医院 抗h10亚型禽流感病毒血凝素蛋白单克隆抗体1f3及其在检测中的应用
WO2024243189A2 (en) * 2023-05-22 2024-11-28 Board Of Regents, The University Of Texas System Antigen binding proteins targeting pd-1
WO2024249954A1 (en) 2023-05-31 2024-12-05 Capstan Therapeutics, Inc. Lipid nanoparticle formulations and compositions
US20250127728A1 (en) 2023-10-05 2025-04-24 Capstan Therapeutics, Inc. Constrained Ionizable Cationic Lipids and Lipid Nanoparticles
WO2025076113A1 (en) 2023-10-05 2025-04-10 Capstan Therapeutics, Inc. Ionizable cationic lipids with conserved spacing and lipid nanoparticles
CN117567632B (zh) * 2023-11-27 2025-10-24 福州迈新生物技术开发有限公司 抗cd73蛋白单克隆抗体及其制备方法和应用
US20250230168A1 (en) 2023-12-22 2025-07-17 Gilead Sciences, Inc. Azaspiro wrn inhibitors
US20250302763A1 (en) 2024-02-22 2025-10-02 Capstan Therapeutics, Inc. Immune engineering amplification
WO2025217454A2 (en) 2024-04-11 2025-10-16 Capstan Therapeutics, Inc. Ionizable cationic lipids and lipid nanoparticles
WO2025217452A1 (en) 2024-04-11 2025-10-16 Capstan Therapeutics, Inc. Constrained ionizable cationic lipids and lipid nanoparticles
WO2025233264A1 (en) 2024-05-07 2025-11-13 Innate Pharma Use of cd73 blocking agents in combination with anti-cd20 x cd3 t cell engagers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016131950A1 (en) * 2015-02-20 2016-08-25 Innate Pharma Cd73 blockade
WO2017100670A1 (en) * 2015-12-09 2017-06-15 Corvus Pharmaceuticals, Inc. Humanized anti-cd73 antibodies

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008007648A1 (fr) 2006-07-10 2008-01-17 Institute For Antibodies Co., Ltd. Procédé de classification d'antigène, procédé d'identification d'antigène, procédé d'obtention d' un ensemble d'antigènes ou d'anticorps, procédés de construction d'un panel d'anticorps, anticorps et ens
FR3011240A1 (fr) 2013-10-01 2015-04-03 Centre Nat Rech Scient Inhibiteurs de 5'-nucleotidases et leurs utilisations therapeutiques
US10654884B2 (en) 2014-04-25 2020-05-19 Boehringer Ingelheim International Gmbh Purine derivatives as CD73 inhibitors for the treatment of cancer
AU2015329982B2 (en) 2014-10-10 2021-05-20 Innate Pharma CD73 blockade
PT3218406T (pt) * 2014-11-10 2021-06-17 Medimmune Ltd Moléculas de ligação específicas para cd73 e seus usos
GB2538120A (en) * 2014-11-11 2016-11-09 Medimmune Ltd Therapeutic combinations comprising anti-CD73 antibodies and uses thereof
LT3221346T (lt) 2014-11-21 2020-11-10 Bristol-Myers Squibb Company Antikūnai, apimantys modifikuotas sunkiosios grandinės pastoviąsias sritis
KR20230125855A (ko) 2014-11-21 2023-08-29 브리스톨-마이어스 스큅 컴퍼니 Cd73에 대항한 항체 및 그의 용도
US11130817B2 (en) 2015-10-12 2021-09-28 Innate Pharma CD73 blocking agents
WO2017118613A1 (en) 2016-01-08 2017-07-13 Syddansk Universitet Bispecific antibodies targeting human cd73
KR20220033522A (ko) * 2016-03-04 2022-03-16 브리스톨-마이어스 스큅 컴퍼니 항-cd73 항체와의 조합 요법
US10793636B2 (en) * 2016-07-11 2020-10-06 Corvus Pharmaceuticals, Inc. Anti-CD73 antibodies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016131950A1 (en) * 2015-02-20 2016-08-25 Innate Pharma Cd73 blockade
WO2017100670A1 (en) * 2015-12-09 2017-06-15 Corvus Pharmaceuticals, Inc. Humanized anti-cd73 antibodies

Also Published As

Publication number Publication date
BR112020016049A2 (pt) 2020-12-08
SG11202007199XA (en) 2020-09-29
MX2020009366A (es) 2020-10-14
JP2023162257A (ja) 2023-11-08
IL276950A (en) 2020-10-29
JP2021516057A (ja) 2021-07-01
KR20250065424A (ko) 2025-05-12
ZA202004827B (en) 2023-06-28
CN111867628B (zh) 2024-08-23
CN118955714A (zh) 2024-11-15
EP3762030A1 (en) 2021-01-13
IL276950B1 (en) 2025-12-01
KR102804816B1 (ko) 2025-05-09
NZ766968A (en) 2024-12-20
EP3762030A4 (en) 2022-01-05
WO2019173291A1 (en) 2019-09-12
KR20200128542A (ko) 2020-11-13
AU2019231172A1 (en) 2020-09-03
JP7334177B2 (ja) 2023-08-28
JP7636483B2 (ja) 2025-02-26
CA3090008A1 (en) 2019-09-12
CN111867628A (zh) 2020-10-30
US11299550B2 (en) 2022-04-12
US20200399389A1 (en) 2020-12-24

Similar Documents

Publication Publication Date Title
AU2019231172B2 (en) Anti-CD73 antibodies and uses thereof
AU2019232762B2 (en) Anti-claudin 18.2 antibodies and uses thereof
AU2018312222B2 (en) Anti-CD47 antibodies and uses thereof
US11214615B2 (en) Anti-TIM-3 antibodies and uses thereof
AU2019267349B2 (en) Anti-DLL3 antibodies and uses thereof
US11390679B2 (en) Anti-LAG-3 antibodies and uses thereof
AU2019236091B2 (en) Anti-folate receptor 1 antibodies and uses thereof
EA043284B1 (ru) Антитела против cd73 и их применения
HK40031477A (en) Anti-cd73 antibodies and uses thereof
HK40031477B (zh) 抗cd73抗体及其用途

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)