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 042 (Scientific, technology & SaaS services).

What is the serial number for KEEP THINKING?

The USPTO serial number for KEEP THINKING is 99420335.

What is the registration number for KEEP THINKING?

KEEP THINKING is registered under USPTO registration number 8222453.

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Updated Nov 4, 2026·17 searches this week

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Section 8 declaration window

April 21, 2032

1994 days remaining

KEE

KEEP THINKING

REGISTERED

Serial: 99420335
Reg: 8222453
Filed: Sep 30, 2025
Owner: Anthropic, PBC

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.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

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 042Scientific, technology & SaaS services

US codes: 100, 101

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

10 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 03, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 05, 2026

Code CNSA

ASSIGNED TO EXAMINER

Feb 04, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 03, 2025

Code NWOS

NEW APPLICATION ENTERED

Sep 30, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Sep 30, 2025

Code MAFR

KEEP THINKING

What to file next

Full Goods & Services

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