CA3217491A1 - Products and methods for treating muscular dystrophy - Google Patents

Products and methods for treating muscular dystrophy Download PDF

Info

Publication number
CA3217491A1
CA3217491A1 CA3217491A CA3217491A CA3217491A1 CA 3217491 A1 CA3217491 A1 CA 3217491A1 CA 3217491 A CA3217491 A CA 3217491A CA 3217491 A CA3217491 A CA 3217491A CA 3217491 A1 CA3217491 A1 CA 3217491A1
Authority
CA
Canada
Prior art keywords
raav
nucleotide sequence
nucleic acid
aav
exon
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
CA3217491A
Other languages
English (en)
French (fr)
Inventor
Nicolas Sebastien Wein
Kevin FLANIGAN
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.)
Nationwide Childrens Hospital Inc
Original Assignee
Nationwide Childrens Hospital 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 Nationwide Childrens Hospital Inc filed Critical Nationwide Childrens Hospital Inc
Publication of CA3217491A1 publication Critical patent/CA3217491A1/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4707Muscular dystrophy
    • C07K14/4708Duchenne dystrophy
    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/1703Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • A61K38/1709Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • A61K38/1719Muscle proteins, e.g. myosin or actin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86Viral vectors
    • 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
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854Immunoglobulins
    • 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
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00Genetically modified animals
    • A01K2217/07Animals genetically altered by homologous recombination
    • A01K2217/075Animals genetically altered by homologous recombination inducing loss of function, i.e. knock out
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2227/00Animals characterised by species
    • A01K2227/10Mammal
    • A01K2227/105Murine
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/11Antisense
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/50Physical structure
    • C12N2310/51Physical structure in polymeric form, e.g. multimers, concatemers
    • 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
    • C12N2320/00Applications; Uses
    • C12N2320/30Special therapeutic applications
    • C12N2320/33Alteration of splicing
    • 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • 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
    • G01N2333/46Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701Details
    • G01N2333/4712Muscle proteins, e.g. myosin, actin, protein

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Plant Pathology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Virology (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Orthopedic Medicine & Surgery (AREA)
CA3217491A 2021-04-23 2022-04-22 Products and methods for treating muscular dystrophy Pending CA3217491A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163178648P 2021-04-23 2021-04-23
US63/178,648 2021-04-23
PCT/US2022/025986 WO2022226334A1 (en) 2021-04-23 2022-04-22 Products and methods for treating muscular dystrophy

Publications (1)

Publication Number Publication Date
CA3217491A1 true CA3217491A1 (en) 2022-10-27

Family

ID=81854546

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3217491A Pending CA3217491A1 (en) 2021-04-23 2022-04-22 Products and methods for treating muscular dystrophy

Country Status (6)

Country Link
US (1) US20240200066A1 (https=)
EP (1) EP4326752A1 (https=)
JP (1) JP2024515720A (https=)
AU (1) AU2022262420A1 (https=)
CA (1) CA3217491A1 (https=)
WO (1) WO2022226334A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023228712A1 (en) 2022-03-04 2024-10-17 Regeneron Pharmaceuticals, Inc. Compositions and methods comprising engineered small nuclear rna (snrna)
EP4680741A2 (en) * 2023-03-15 2026-01-21 RegenxBio Inc. Exon skipping gene therapy constructs, vectors and uses thereof
WO2025179121A1 (en) * 2024-02-21 2025-08-28 Research Institute At Nationwide Children's Hospital Exon 17-targeted nucleic acids, compositions, and methods for treatment of dystrophin-based myopathies
CN120130955B (zh) * 2025-05-16 2025-09-09 杭州市第一人民医院(西湖大学附属杭州市第一人民医院) 一种多源数据融合的肌少症检测系统及方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173414A (en) 1990-10-30 1992-12-22 Applied Immune Sciences, Inc. Production of recombinant adeno-associated virus vectors
WO1995013365A1 (en) 1993-11-09 1995-05-18 Targeted Genetics Corporation Generation of high titers of recombinant aav vectors
PT728214E (pt) 1993-11-09 2004-11-30 Ohio Med College Linhas celulares estaveis capazes de expressar o gene de replicacao do virus adeno-associado
US5658785A (en) 1994-06-06 1997-08-19 Children's Hospital, Inc. Adeno-associated virus materials and methods
US5856152A (en) 1994-10-28 1999-01-05 The Trustees Of The University Of Pennsylvania Hybrid adenovirus-AAV vector and methods of use therefor
CA2207927A1 (en) 1994-12-06 1996-06-13 Targeted Genetics Corporation Packaging cell lines for generation of high titers of recombinant aav vectors
FR2737730B1 (fr) 1995-08-10 1997-09-05 Pasteur Merieux Serums Vacc Procede de purification de virus par chromatographie
WO1997008298A1 (en) 1995-08-30 1997-03-06 Genzyme Corporation Chromatographic purification of adenovirus and aav
US6632670B1 (en) 1995-09-08 2003-10-14 Genzyme Corporation AAV vectors for gene therapy
US5910434A (en) 1995-12-15 1999-06-08 Systemix, Inc. Method for obtaining retroviral packaging cell lines producing high transducing efficiency retroviral supernatant
JP2001500497A (ja) 1996-09-06 2001-01-16 トラステイーズ・オブ・ザ・ユニバーシテイ・オブ・ペンシルベニア 組換えアデノ随伴ウイルスに指図される遺伝子治療の方法
DK1009808T3 (da) 1997-09-05 2013-01-21 Genzyme Corp Fremgangsmåder til generering af hjælper-frie præparater af rekombinante aav-vektorer med høj titer
US6566118B1 (en) 1997-09-05 2003-05-20 Targeted Genetics Corporation Methods for generating high titer helper-free preparations of released recombinant AAV vectors
US6258595B1 (en) 1999-03-18 2001-07-10 The Trustees Of The University Of Pennsylvania Compositions and methods for helper-free production of recombinant adeno-associated viruses
US7056502B2 (en) 2000-04-28 2006-06-06 The Trustees Of The University Of Pennsylvania Recombinant aav vectors with AAV5 capsids and AAV5 vectors pseudotyped in heterologous capsids
WO2002053703A2 (en) 2001-01-05 2002-07-11 Children's Hospital, Inc. Aav2 vectors and methods
PT1453547T (pt) 2001-12-17 2016-12-28 Univ Pennsylvania Sequências do vírus adeno-associado (aav) do serotipo 8, vetores contendo as mesmas, e utilizações destas
EP2933332A1 (en) * 2004-06-28 2015-10-21 The University Of Western Australia Antisense oligonucleotides for inducing exon skipping and methods of use thereof
FR2874384B1 (fr) 2004-08-17 2010-07-30 Genethon Vecteur viral adeno-associe pour realiser du saut d'exons dans un gene codant une proteine a domaines dispensables
BR122020021379B1 (pt) * 2008-10-24 2021-05-11 Sarepta Therapeutics, Inc. oligômero morfolino fosforodiamidato, composição que compreende o mesmo e uso do dito oligômero para tratar distrofia muscular
US20140080896A1 (en) * 2011-08-30 2014-03-20 The Regents Of The University Of California Identification of small molecules that facilitate therapeutic exon skipping
DE102012007232B4 (de) 2012-04-07 2014-03-13 Susanne Weller Verfahren zur Herstellung von rotierenden elektrischen Maschinen
JP2015092462A (ja) 2013-09-30 2015-05-14 Tdk株式会社 正極及びそれを用いたリチウムイオン二次電池
WO2015141521A1 (ja) 2014-03-21 2015-09-24 株式会社日立国際電気 基板処理装置、半導体装置の製造方法及び記録媒体
CA2957661A1 (en) * 2014-08-09 2016-02-18 Kevin FLANIGAN Methods and materials for activating an internal ribosome entry site in exon 5 of the dmd gene
JP6197169B2 (ja) 2014-09-29 2017-09-20 東芝メモリ株式会社 半導体装置の製造方法
AU2019216321A1 (en) * 2018-01-31 2020-07-30 The Board Of Regents Of The University Of Texas System Compositions and methods for correcting dystrophin mutations in human cardiomyocytes
EP3801638A1 (en) * 2018-06-08 2021-04-14 Novartis AG Cell-based assay for measuring drug product potency
WO2021026075A1 (en) * 2019-08-02 2021-02-11 Research Institute At Nationwide Children's Hospital Exon 44-targeted nucleic acids and recombinant adeno-associated virus comprising said nucleic acids for treatment of dystrophin-based myopathies

Also Published As

Publication number Publication date
AU2022262420A1 (en) 2023-11-16
JP2024515720A (ja) 2024-04-10
EP4326752A1 (en) 2024-02-28
WO2022226334A1 (en) 2022-10-27
US20240200066A1 (en) 2024-06-20

Similar Documents

Publication Publication Date Title
AU2023200175B2 (en) Recombinant Adeno-Associated Virus Delivery Of Exon 2-Targeted U7snRNA Polynucleotide Constructs
US20240200066A1 (en) Products and methods for treating muscular dystrophy
US12084658B2 (en) Recombinant virus products and methods for inducing DUX4 exon skipping
US20240261434A1 (en) Products and methods for treating muscular dystrophy
WO2025212838A1 (en) Products and methods for treating diseases or disorders associated with dux4 overexpression
CA3015633C (en) Recombinant virus products and methods for inducing dux4 exon skipping
HK1221962B (en) Recombinant adeno-associated virus delivery of exon 2-targeted u7snrna polynucleotide constructs

Legal Events

Date Code Title Description
MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250326

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250326

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250326

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260310

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260310

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D11-D117 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION RECEIVED

Effective date: 20260421

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260421