Who owns the MJ trademark?

The MJ trademark is owned by Royal AI, Inc..

What class is the MJ trademark registered in?

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

What is the serial number for MJ?

The USPTO serial number for MJ is 99465738.

What is the registration number for MJ?

MJ is registered under USPTO registration number 8281625.

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Updated Sep 18, 2026·34 searches this week

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USPTO Trademark Record

REGISTERED

MJ

SN 99465738·Reg 8281625·Filed Oct 28, 2025

Owner Royal AI, 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.

MJ (Serial No. 99465738), Registration No. 8281625, is a registered US trademark filed on Oct 28, 2025 by Royal AI, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: June 02, 2032

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Mark Intelligence

MJ (Reg. #8281625) is a registered US trademark that has been protecting its owner, Royal AI, Inc., since 2025. 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.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 28, 2025

SERIAL

99465738

REG#

8281625

REGISTERED

Jun 02, 2026

Filing Information

StatusREGISTERED

Filing DateOct 28, 2025

Serial Number99465738