Who owns the OO trademark?

The OO trademark is owned by Crown Bioscience, Inc..

What is the serial number for OO?

The USPTO serial number for OO is 97409086.

What is the registration number for OO?

OO is registered under USPTO registration number 0.

OO - Owned by Crown Bioscience, Inc. - (Class 009, Class 031, Class 042)

Q: What class is the OO trademark registered in?

The OO trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 031 (Raw agricultural goods, live animals & fresh produce), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

What to file next

Statement of Use, or a request for a further extension

When: Due six months from the notice of allowance.
Extensions and grace: Five six-month extensions are available, giving a thirty-six-month ceiling from the notice of allowance. There is no extension beyond it.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment.

Statement of Use deadlines

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

Class 031Raw agricultural goods, live animals & fresh produce

US codes: 001, 046

Raw and unprocessed agricultural, aquacultural, horticultural and forestry products; raw and unprocessed grains and seeds; fresh fruits and vegetables, fresh herbs; natural plants and flowers; bulbs, seedlings and seeds for planting; live animals; foodstuffs and beverages for animals; malt.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Filed as Use ApplicationTrademark

Status History

42 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 26, 2026

Code EXRA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 25, 2026

Code AITU

SOU EXTENSION 2 GRANTED

Aug 25, 2026

Code EX2G

SOU TEAS EXTENSION RECEIVED

Jul 22, 2026

Code EEXT

SOU EXTENSION 2 FILED

Jul 22, 2026

Code EXT2

SOU EXTENSION 1 GRANTED

Jan 22, 2026

Code EX1G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 22, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jan 21, 2026

Code EEXT

SOU EXTENSION 1 FILED

Jan 21, 2026

Code EXT1

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 22, 2025

Code NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 27, 2025

Code NPUB

PUBLISHED FOR OPPOSITION

May 27, 2025

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 21, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 24, 2025

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 22, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 22, 2025

Code TEME

PETITION TO DIRECTOR GRANTED

Mar 19, 2025

Code PCGR

REINSTATEMENT GRANTED - RESPONSE RECEIVED

Mar 19, 2025

Code RGRR

ASSIGNED TO PETITION STAFF

Mar 11, 2025

Code APET

TEAS PETITION TO DIRECTOR RECEIVED

Nov 24, 2024

Code TPDR

PUBLISHED FOR OPPOSITION

Nov 05, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 05, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 16, 2024

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Sep 25, 2024

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Sep 25, 2024

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 25, 2024

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Sep 25, 2024

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 25, 2024

Code CNSA

FINAL REFUSAL WRITTEN

Jun 11, 2024

Code CNFR

FINAL REFUSAL E-MAILED

Jun 11, 2024

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Jun 11, 2024

Code GNFN

ASSIGNED TO LIE

Nov 08, 2023

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 08, 2023

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 08, 2023

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 06, 2023

Code TROA

NON-FINAL ACTION WRITTEN

Mar 06, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 06, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 06, 2023

Code GNRN

ASSIGNED TO EXAMINER

Mar 02, 2023

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 19, 2022

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 18, 2022

Code NWOS

NEW APPLICATION ENTERED

May 17, 2022

Code NWAP

What usually happens from here

Of the 55,744 marks on the USPTO register that reached notice of approval of extension request e-mailed:

Registered24% (13,462)

Abandoned66% (36,944)

Still pending10% (5,338)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

Other Marks by Crown Bioscience, Inc.

Additional USPTO filings from the same owner.

CRO

CROWN BIOSCIENCE

97409044

Crown Bioscience, Inc.

REGISTERED

CRO

CROWNSYN

87759748

Crown Bioscience, Inc.

REGISTERED

MUS

MUSCREEN

87452606

Crown Bioscience, Inc.

REGISTERED

CRO

CROWNLINK

97124434

Crown Bioscience Inc.

REGISTERED

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Other Marks by Yi Zhang

Additional USPTO filings handled by the same attorney of record.

NEW

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CHI

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OO

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by Crown Bioscience, Inc.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Yi Zhang

Get pre-filing clearance

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