TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/28/2025
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Official data from USPTO
OPTI-OX
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
OPTI-OX
ST13
US500000090031246Class
1, 5, 9, 29, 40, 42
Filing
90031246
Registration
6533530
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
28
Latest update
12/03/2025
Trademark type
Word
Nice classes
1, 5, 9, 29, 40, 42
Filing date
07/01/2020
Registration date
10/26/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/26/2021
Last transaction
12/03/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
4
Owner type
99
Owner location
Cambridgeshire, GB
Examiner
YOUNG,THOMAS PAUL
Law office
N20
Current location
TMO LAW OFFICE 120
Holders and representatives
Holders
Bit Bio Limited
Representatives
Dmitriy O. Makarov IpHorgan Ltd.
Technical classification
Nice Classes
Class 1Class 5Class 9Class 29Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Stem cells for research purposes; stem cells for scientific purposes; stem cells other than for medical or veterinary purposes; skeletal myocytes for research purposes; cortical neurons for research purposes; biological human tissue for research and scientific purposes; biological tissue cultures other than for medical or veterinary purposes; cultures of cell media for scientific and research usenot medical or veterinary use; chemical reagents for use in biotechnologyother than for medical or veterinary use; semi-processed natural proteins for manufacturing food; proteins for use in the manufacture of food products; proteins for use in the manufacture of recombinant DNA technology other than for medical use
Class 5
Pharmaceuticals in the nature of cell therapeutics for medicaltherapeutic or clinical usecell therapeutics for the treatment of cell growth-based disorders; genetically or otherwise modified cells for medical or clinical use; cells which are propagatedcultivated and expanded in bioreactors for medical or clinical use; cells for the purpose of tissue regeneration for medical or clinical use; living cells for medical use; cells for medical use; diagnostic preparations for medical and veterinary purposes; cell preparations for medical use in drug screening; cell preparations for genetic testing and screening for clinical and medical use; stem cells for medical purposes; stem cells for veterinary purposes; cell growth media for growing cellstissue culture mediacytokinesantibodies and reagents for medicalmedical diagnostic and clinical use; tissue culture media growth factors in the nature of cell growth media and nutritional supplements for in vitro culturingdevelopmentmaintenanceexpansionassay or manipulation of cells all for medical and clinical use; cell separation reagents for medical and clinical use; dietary supplements; protein supplements; nutrition supplements
Class 9
Downloadable and recorded computer software and computer hardware for the separation of biological and non-biological materials; downloadable and recorded software for the control of laboratory robots; downloadable and recorded software program for medicalclinicalresearch and biomanufacturing purposesdownloadable and recorded software for conducting medical and clinical research and control laboratory biomanufacturing robots; bioreactors for laboratory usebiomanufacturing; bioreactors for research use; bioreactor for cell culturing; bioreactors for laboratory use; downloadable and recorded computer-aided manufacturing software for the separation of biological and non-biological materials; smart manufacturing system controls for laboratory robots and laboratory automation equipment comprised of electronic control systems for machines and downloadable software incorporating algorithms to control laboratory robots and laboratory automation equipment; electronic control units for laboratory robots and laboratory automation equipment comprised of electronic control systems for machines and downloadable software incorporating algorithms to control laboratory robots and laboratory automation equipment; laboratory apparatus for magnetic cell separationapparatus for the separation of cell populations for medical or clinical laboratory use; all the aforesaid goods excluding use for non-medical oxygen measurement
Class 29
Meat; Meat substitutes; Tissue engineered meat; Synthetic meat; Cultured meat; Laboratory-grown meat; Fishnot live
Class 40
Custom manufacture of biopharmaceuticals; processing of biopharmaceutical materials for others; custom manufacture of stem cells for research purposesstem cells for scientific purposesstem cells other than for medical or veterinary purposesskeletal myocytes for research purposescortical neurons for research purposesbiological tissue for research and scientific purposesbiological tissue cultures other than for medical or veterinary purposescultures of cell media other than for medical or veterinary usechemical reagents for use in biotechnologyother than for medical or veterinary usenutritive agents for processing living cells other than for medical usesemi-processed natural proteins for manufacturing foodproteins for use in the manufacture of food productsproteins for use in recombinant DNA technology other than for medical usecell therapeuticsgenetically or otherwise modified cellscells which are propagatedcultivated and expanded in bioreactorscells for the purpose of tissue regenerationliving cells for medical usecells for medical usebiological preparations for medical usediagnostic preparations for medical and/or veterinary purposescell preparations for drug screeningcell preparations for genetic testingscreeningstem cells for medical purposesstem cells for veterinary purposescell growth mediatissue culture mediacytokinesantibodiesreagents for medicalmedical research or diagnostic usetissue culture mediagrowth factorsgrowth mediaserumnutritional supplements for in vitro culturingdevelopmentmaintenanceexpansionassay or manipulation of cellscell separation reagentsmagnetic cell separation equipmentdietary supplementsprotein supplementsnutrition supplementsmeatmeat substitutestissue engineered meatsynthetic meatcultured meatlaboratory-grown meat and fishnot live
Class 42
Biotechnology research; scientific testing for others in the area of biotechnology for researchclinicaltherapeutic and manufacturing purposes; stem cell research; synthetic biology servicesbiological research; stem cell biology servicesbiological research; scientific research and development services relating to the isolation and cultivation of human tissues and cells for researchclinicaltherapeutic and manufacturing purposes; research and development in the field of microorganisms and cells; scientific research and development in relation to genetic testingscreening; scientific research and development in relation to drug screening; cell separation technology servicesresearch of technology in the field of cell separation; cell separation research services; consultancy relating to biotechnology; scientific and research consultancy relating to drug screening for forensic research purposes; scientific and research consultancy relating to genetic screening; scientific and research consultancy relating to cell therapy; laboratory research in the field of drug discoverycell therapystem cellsmicroorganismshuman tissuessynthetic biology and biomanufacturing; research on food; research and development in the field of animal cells cultivated within bioreactors; research in the reduction of carbon emissions; Development and testing of computing methodssoftware algorithms and software for medicalclinicalresearch and biomanufacturing purposes
Publications
History of USPTO decisions and trademark events.
28 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
11/28/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/28/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/28/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/28/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/28/2025
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
06/03/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/03/2022
ES7R
TEAS SECTION 7 REQUEST RECEIVED
01/06/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
10/26/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/10/2021
PUBO
PUBLISHED FOR OPPOSITION
08/10/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/21/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/01/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
06/09/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/09/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
06/09/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/09/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/12/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/12/2021
ALIE
ASSIGNED TO LIE
05/12/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/29/2021
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/03/2020
GNRT
NON-FINAL ACTION E-MAILED
08/03/2020
CNRT
NON-FINAL ACTION WRITTEN
08/03/2020
DOCK
ASSIGNED TO EXAMINER
07/30/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/29/2020
NWAP
NEW APPLICATION ENTERED
07/04/2020
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