Who owns the CLAUDE MYTHOS trademark?

The CLAUDE MYTHOS trademark is owned by Anthropic, PBC.

What class is the CLAUDE MYTHOS trademark registered in?

The CLAUDE MYTHOS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CLAUDE MYTHOS?

The USPTO serial number for CLAUDE MYTHOS is 99872440.

What is the registration number for CLAUDE MYTHOS?

CLAUDE MYTHOS is registered under USPTO registration number 0.

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Updated Nov 3, 2026·21 searches this week

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Office Action response

January 20, 2027

78 days remaining

CLA

CLAUDE MYTHOS

PENDING

Serial: 99872440
Reg: 0
Filed: Jun 08, 2026
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

Response to the outstanding office action

When: Three months from the issue date for most applications filed on or after 3 December 2022, extendable once by three months for a fee.
Extensions and grace: A Madrid Section 66(a) application keeps a six-month response period instead, with no extension available.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment, on an unintentional-delay standard.

Office action response 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 042Scientific, technology & SaaS services

US codes: 100, 101

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

Filing Basis & Declarations

Standard Characters Claimed

Status History

13 events

NON-FINAL ACTION WRITTEN

Oct 20, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Oct 20, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 20, 2026

Code GNRN

ASSIGNED TO EXAMINER

Oct 19, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 16, 2026

Code NWOS

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 12, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 12, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 12, 2026

Code TCCA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 12, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 12, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 12, 2026

Code TCCA

NEW APPLICATION ENTERED

Jun 08, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jun 08, 2026

Code MAFR

What usually happens from here

Of the 104,104 marks on the USPTO register that reached notification of non-final action e-mailed:

Registered31% (32,511)

Abandoned61% (63,524)

Still pending8% (8,069)

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.