Who owns the KEEP THINKING trademark?

The KEEP THINKING trademark is owned by Anthropic, PBC.

What class is the KEEP THINKING trademark registered in?

The KEEP THINKING trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for KEEP THINKING?

The USPTO serial number for KEEP THINKING is 99419249.

What is the registration number for KEEP THINKING?

KEEP THINKING is registered under USPTO registration number 8251163.

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USPTO Trademark Record

REGISTERED

KEEP THINKING

SN 99419249·Reg 8251163·Filed Sep 29, 2025

Owner Anthropic, PBC

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.

KEEP THINKING (Serial No. 99419249), Registration No. 8251163, is a registered US trademark filed on Sep 29, 2025 by Anthropic, PBC. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: May 12, 2032

Mark Intelligence

KEEP THINKING (Reg. #8251163) is a registered US trademark that has been protecting its owner, Anthropic, PBC, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 29, 2025

SERIAL

99419249

REG#

8251163

REGISTERED

May 12, 2026

Owner

Applicant

Anthropic, PBC

Entity

Religious Organization

State

Address

548 Market St, PMB 90375, San Francisco, CA, 94104

Country

Attorney

NameMatthew D Asbell

Law firm

Matthew D Asbell LIPPES MATHIAS LLP

Docket

ANTH 500025US01

Address

420 Lexington Avenue, Suite 2005, New York, NY 10170, United States

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Filing Information

StatusREGISTERED

Filing DateSep 29, 2025

Serial Number99419249

Registration No.8251163

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 2026

Mark TypeStandard characters

Attorney DocketANTH 500025US01

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Aug 05, 2025

First use in commerce: Aug 05, 2025

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

Status History

11 events

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

Feb 27, 2026

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 19, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 18, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 29, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 29, 2025

APPLICATION FILING RECEIPT MAILED

KEEP THINKING

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Other Marks by Anthropic, PBC

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