Who owns the COSIGN AI trademark?

The COSIGN AI trademark is owned by Cosign.ai Labs, Inc..

What class is the COSIGN AI trademark registered in?

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

What is the serial number for COSIGN AI?

The USPTO serial number for COSIGN AI is 99596231.

What is the registration number for COSIGN AI?

COSIGN AI is registered under USPTO registration number 0.

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Updated Sep 26, 2026·20 searches this week

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USPTO Trademark Record

PENDING

COSIGN AI

SN 99596231·Reg 0·Filed Jan 15, 2026

Owner Cosign.ai Labs, Inc.

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.

COSIGN AI (Serial No. 99596231), Registration No. 0, is a pending US trademark filed on Jan 15, 2026 by Cosign.ai Labs, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Deadline expired: September 05, 2026

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Mark Intelligence

COSIGN AI (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Jan 15, 2026

SERIAL

99596231

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJan 15, 2026

Serial Number99596231

Registration No.0