CA3108430A1 - Multiplex detection of nucleic acids - Google Patents

Multiplex detection of nucleic acids Download PDF

Info

Publication number
CA3108430A1
CA3108430A1 CA3108430A CA3108430A CA3108430A1 CA 3108430 A1 CA3108430 A1 CA 3108430A1 CA 3108430 A CA3108430 A CA 3108430A CA 3108430 A CA3108430 A CA 3108430A CA 3108430 A1 CA3108430 A1 CA 3108430A1
Authority
CA
Canada
Prior art keywords
loop
stem
target
oligonucleotide
closed
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
CA3108430A
Other languages
English (en)
French (fr)
Inventor
Nicole Jane Hasick
Ryung Rae KIM
Andrea Lee LAWRENCE
Alison Velyian Todd
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.)
SpeeDx Pty Ltd
Original Assignee
SpeeDx Pty Ltd
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
Priority claimed from AU2018902915A external-priority patent/AU2018902915A0/en
Application filed by SpeeDx Pty Ltd filed Critical SpeeDx Pty Ltd
Publication of CA3108430A1 publication Critical patent/CA3108430A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the detection means
    • 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
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the detection means
    • C12Q1/6818—Hybridisation assays characterised by the detection means involving interaction of two or more labels, e.g. resonant energy transfer
    • 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
    • C12Q2521/00—Reaction characterised by the enzymatic activity
    • C12Q2521/30—Phosphoric diester hydrolysing, i.e. nuclease
    • C12Q2521/345—DNAzyme
    • 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
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/30—Oligonucleotides characterised by their secondary structure
    • 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
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/30—Oligonucleotides characterised by their secondary structure
    • C12Q2525/301—Hairpin oligonucleotides
    • 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
    • C12Q2527/00—Reactions demanding special reaction conditions
    • C12Q2527/101—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
    • C12Q2537/00—Reactions characterised by the reaction format or use of a specific feature
    • C12Q2537/10—Reactions characterised by the reaction format or use of a specific feature the purpose or use of
    • C12Q2537/143—Multiplexing, i.e. use of multiple primers or probes in a single reaction, usually for simultaneously analyse of multiple analysis
    • 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
    • C12Q2563/00—Nucleic acid detection characterized by the use of physical, structural and functional properties
    • C12Q2563/107—Nucleic acid detection characterized by the use of physical, structural and functional properties fluorescence
    • 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
    • C12Q2565/00—Nucleic acid analysis characterised by mode or means of detection
    • C12Q2565/10—Detection mode being characterised by the assay principle
    • C12Q2565/101—Interaction between at least two labels
    • C12Q2565/1015—Interaction between at least two labels labels being on the same oligonucleotide
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6432—Quenching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
CA3108430A 2018-08-09 2019-08-09 Multiplex detection of nucleic acids Pending CA3108430A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2018902915 2018-08-09
AU2018902915A AU2018902915A0 (en) 2018-08-09 Multiplex detection of nucleic acids
PCT/IB2019/056811 WO2020031156A1 (en) 2018-08-09 2019-08-09 Multiplex detection of nucleic acids

Publications (1)

Publication Number Publication Date
CA3108430A1 true CA3108430A1 (en) 2020-02-13

Family

ID=69413249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3108430A Pending CA3108430A1 (en) 2018-08-09 2019-08-09 Multiplex detection of nucleic acids

Country Status (12)

Country Link
US (1) US12163182B2 (enExample)
EP (1) EP3833778A4 (enExample)
JP (1) JP7423603B2 (enExample)
KR (1) KR102796204B1 (enExample)
CN (1) CN112823212B (enExample)
AU (1) AU2019316815B2 (enExample)
BR (1) BR112021002398A2 (enExample)
CA (1) CA3108430A1 (enExample)
IL (1) IL280772B2 (enExample)
MX (1) MX2021001385A (enExample)
SG (1) SG11202101140TA (enExample)
WO (1) WO2020031156A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202101140TA (en) 2018-08-09 2021-03-30 Speedx Pty Ltd Multiplex detection of nucleic acids
CN116018414A (zh) * 2020-06-30 2023-04-25 斯皮德斯私人有限公司 使用混合报告子的多重核酸检测
CN114941021B (zh) * 2022-05-12 2026-06-02 陕西师范大学 基于探针连接的miRNAs定量检测试剂盒及检测方法
KR20240028084A (ko) 2022-08-24 2024-03-05 주식회사 멀티렉스 표지자가 결합된 태그 프로브 및 이의 용도
CN120019163A (zh) * 2022-09-07 2025-05-16 贝克顿迪金森公司 古细菌聚合酶扩增
JP2025541744A (ja) * 2022-12-01 2025-12-23 ベクトン・ディキンソン・アンド・カンパニー 核酸検出のための非対称性ヘアピンプローブ
EP4665870A1 (en) * 2023-02-16 2025-12-24 Asecud SA High nucleic acid sequence discrimination using a multifaceted nucleic acid molecule

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514546A (en) * 1993-09-01 1996-05-07 Research Corporation Technologies, Inc. Stem-loop oligonucleotides containing parallel and antiparallel binding domains
CN1327070A (zh) * 2000-06-03 2001-12-19 庄臣及庄臣研究股份有限公司 以具有催化活性的核酸为基础的诊断方法
DK1948822T3 (da) 2005-10-07 2011-10-17 Johnson & Johnson Res Pty Ltd Multikomponent-nukleinsyreenzymer og fremgangsmåder til deres anvendelse
MX2009003193A (es) * 2006-10-06 2009-08-13 Johnson & Johnson Res Pty Ltd Interruptores moleculares y metodos para su uso.
WO2008122084A1 (en) 2007-04-05 2008-10-16 Johnson & Johnson Research Pty Limited Nucleic acid enzymes and complexes and methods for their use
CN101241097B (zh) * 2007-09-18 2011-08-03 中国科学院上海应用物理研究所 一种采用茎环结构检测探针的电化学dna检测方法及其试剂盒
GB201017978D0 (en) * 2010-10-25 2010-12-08 Oxitec Ltd Multiplex amplification and detection
WO2012159089A1 (en) * 2011-05-19 2012-11-22 Sequenom, Inc. Products and processes for multiplex nucleic acid identification
NO2817421T3 (enExample) * 2012-02-20 2018-05-12
CN102559918B (zh) * 2012-02-28 2014-10-01 盛司潼 一种利用酶切延伸增加读长的测序方法
JP5958034B2 (ja) * 2012-04-11 2016-07-27 富士レビオ株式会社 分子ビーコン型プローブを用いた標的核酸の検出方法
AR091774A1 (es) * 2012-07-16 2015-02-25 Dow Agrosciences Llc Proceso para el diseño de las secuencias de adn repetidas, largas, divergentes de codones optimizados
EP4697022A3 (en) 2013-08-09 2026-06-03 Luminex Corporation Probes for improved melt discrimination and multiplexing in nucleic acid assays
EP3180449B1 (en) * 2014-08-11 2019-10-09 Luminex Corporation Probes for improved melt discrimination and multiplexing in nucleic acid assays
DK3512959T3 (da) 2016-09-15 2021-10-18 Hoffmann La Roche Fremgangsmåder til udførelse af multipleks PCR
SG11202101140TA (en) 2018-08-09 2021-03-30 Speedx Pty Ltd Multiplex detection of nucleic acids

Also Published As

Publication number Publication date
EP3833778A4 (en) 2022-12-07
US20220056507A1 (en) 2022-02-24
CN112823212B (zh) 2025-09-02
NZ772437A (en) 2025-08-29
EP3833778A1 (en) 2021-06-16
WO2020031156A1 (en) 2020-02-13
SG11202101140TA (en) 2021-03-30
AU2019316815B2 (en) 2026-01-08
IL280772B2 (en) 2025-04-01
JP7423603B2 (ja) 2024-01-29
MX2021001385A (es) 2021-06-23
KR20210057028A (ko) 2021-05-20
IL280772A (en) 2021-04-29
JP2021533763A (ja) 2021-12-09
US12163182B2 (en) 2024-12-10
KR102796204B1 (ko) 2025-04-14
CN112823212A (zh) 2021-05-18
IL280772B1 (en) 2024-12-01
AU2019316815A1 (en) 2021-02-18
BR112021002398A2 (pt) 2021-05-04

Similar Documents

Publication Publication Date Title
US11802308B2 (en) Detection of nucleic acids
AU2019316815B2 (en) Multiplex detection of nucleic acids
CN102171366B (zh) 多重扩增与检测
JP7636448B2 (ja) 混合レポーターを使用した核酸の多重検出
RU2783946C2 (ru) Мультиплексное обнаружение нуклеиновых кислот
RU2822888C1 (ru) Мультиплексное обнаружение нуклеиновых кислот с применением смешанных репортеров
RU2822888C9 (ru) Мультиплексное обнаружение нуклеиновых кислот с применением смешанных репортеров
AU2024220029A1 (en) Target detection using temperature controlled probes
WO2026102473A1 (en) Temperature dependent probes for target detection
HK1199743B (en) Detection of nucleic acids

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220318

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240705

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20240726

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20241126

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250127

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250127

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250131

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250529

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250529

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 6TH ANNIV.) - STANDARD

Year of fee payment: 6

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250702

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250702

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20251002

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20260202

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260210

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260210

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260210

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260616

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260616