Who owns the POSEIDON trademark?

The POSEIDON trademark is owned by Altum Strategy Group LLC.

What class is the POSEIDON trademark registered in?

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

What is the serial number for POSEIDON?

The USPTO serial number for POSEIDON is 99644425.

What is the registration number for POSEIDON?

POSEIDON is registered under USPTO registration number 0.

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Updated Sep 17, 2026·40 searches this week

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USPTO Trademark Record

PENDING

POSEIDON

SN 99644425·Reg 0·Filed Feb 10, 2026

Owner Altum Strategy Group LLC

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.

POSEIDON (Serial No. 99644425), Registration No. 0, is a pending US trademark filed on Feb 10, 2026 by Altum Strategy Group LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

POSEIDON (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

Feb 10, 2026

SERIAL

99644425

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateFeb 10, 2026

Serial Number99644425

Registration No.0