OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
02/12/2026
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Official data from USPTO
FLEXIVARIANT
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
FLEXIVARIANT
ST13
US500000079403327Class
1, 5, 9, 10
Filing
79403327
Registration
7772940
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
29
Latest update
04/03/2026
Trademark type
Word
Nice classes
1, 5, 9, 10
Filing date
02/28/2024
Registration date
04/29/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/29/2025
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
GB
Examiner
HALMEN, KATHERINE E
Law office
M20
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Nuclera Ltd
Representatives
Rebecca Liebowitz Venable LLP
Technical classification
Nice Classes
Class 1Class 5Class 9Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical preparations for scientific purposes; chemical preparationsenzymesgene editing enzymesoligonucleotidesproteins for scientific and industrial purposes; genesDNA and RNA being nucleic acid sequences for scientific and industrial purposes; nucleic acids comprising natural and synthetic nucleotides and oligonucleotides for scientific and industrial purposes; synthetic DNAsynthetic RNA and synthetic genes being nucleic acid sequences for scientific and industrial purposes; synthetic oligonucleotides and synthetic proteins for scientific and industrial use; chemicalsreagents and enzymes for use in the preparation and creation of synthetic DNAsynthetic RNAsynthetic genes being nucleic acid sequences for scientific and industrial purposes and synthetic proteins for scientific and industrial purposes; molecular biology research tools in the nature of biological and biochemical reagents; molecular biology research tools in the nature of chemicalbiological and biochemical reagents used for the synthesis of DNARNAoligonucleotidesgenes and proteins for scientific and industrial purposes; diagnostic reagentsfor scientific purposes in kit form; chemical reagent mixtures in kit formother than for medical or veterinary use; reagents for scientific and research use in scientific apparatus for chemical or biological analysis; reagents for scientific and research use in biological processingother than for medical or veterinary purposes; biochemical catalysts; catalysts for chemical and biochemical processes; biochemical preparations for scientific purposes; biological and biochemical reagentsalso in kit formfor scientific or medical research use; reagents for scientific purposes; reagents for scientific use; reagents for medical research use; reagents for research purposes; laboratory reagents for scientific use; biological preparations provided in kit form for use in industry and science; kits comprised of biological preparations for use in science in the field of synthetic biology; chemical reagents for non-medical purposes for manufacture of biological molecules
Class 5
Biologicalchemical and biochemical reagentsDNA and RNA products being nucleic acid sequencesproteins and gene editing enzymesall for medical diagnostic use; synthetic proteinsall for medical diagnostic use; DNA and RNA products being nucleic acid sequences for medical use; therapeutic DNA and RNA products being nucleic acid sequences for medical use; diagnostic reagents for medical purposes for clinical or medical laboratory use; reagents for in-vitro laboratory use for medical purposes
Class 9
Scientific laboratory apparatus and instrumentsscientific desktop instruments for DNARNAgene and protein synthesis for scientific use; scientific desktop instruments for DNARNAgene and protein synthesismicrofluidic devices; medical laboratory research instruments in the nature of desktop instrument cartridges for use in scientific apparatus in connection with DNARNAgenecell and protein synthesis and characterization instrumentsnamely microfluidic devices; semiconductors; semiconductor chips; microchips; bio sensors in the nature of sensor chips for scientificresearch or industrial purposes in DNARNAgene and protein synthesis; biochips in the nature of microchips; scientific research and laboratory apparatusapparatus and instruments for amplifying DNA and RNAreactorsbioreactorslaboratory apparatus and instruments for amplifying DNA and RNA using thermocyclersnot for medical purposes; apparatus and instruments for synthesising DNA and RNAmicroarraysscientific desktop instrumentsdesktop instrument cartridgessemiconductorssemiconductor chipsmicrochipsbio sensorsbio-chipsnot for medical purposes; scientific research and laboratory apparatusapparatus and instruments for processing DNA and RNAnamely scientific desktop instrumentsdesktop instrument cartridgessemiconductorssemiconductor chipsmicrochipsbiosensorsbiochips; computer hardware; recorded computer softwaredownloadable computer software and bioinformatics software for use in DNARNAgene and protein synthesis in the fields of biotechnologydrug discovery and medical science
Class 10
Medical apparatus and instruments used for DNA and RNA testing and analysis and genetic testing all for medical purposes; apparatus and instruments for DNA and RNA analysisDNA and RNA sequencing and protein synthesis in the nature of microfluidic chipsmicrofluidic cartridgeselectromechanical chipsbio sensorsbio-chips for medical and veterinary purposes; apparatus for DNARNAgene and protein synthesis in the nature of microfluidic chipsmicrofluidic cartridgeselectromechanical chipsbio sensorsbio-chips for medical and veterinary purposes
Publications
History of USPTO decisions and trademark events.
29 publications found
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/27/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
01/27/2026
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/11/2025
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/23/2025
FIMP
FINAL DISPOSITION PROCESSED
11/23/2025
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/30/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/29/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
04/29/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/11/2025
PUBO
PUBLISHED FOR OPPOSITION
03/11/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/05/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/01/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/01/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/01/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/01/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/12/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/05/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/05/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/05/2025
RFNT
REFUSAL PROCESSED BY IB
10/12/2024
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/25/2024
RFRR
REFUSAL PROCESSED BY MPU
09/24/2024
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/21/2024
CNRT
NON-FINAL ACTION WRITTEN
09/20/2024
DOCK
ASSIGNED TO EXAMINER
09/16/2024
MAFR
APPLICATION FILING RECEIPT MAILED
09/04/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/04/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/29/2024
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