Who owns the BYBLK trademark?

The BYBLK trademark is owned by Tushu Chen.

What class is the BYBLK trademark registered in?

The BYBLK trademark is registered in Class 008 (Hand tools, cutlery & side arms).

What is the serial number for BYBLK?

The USPTO serial number for BYBLK is 99490353.

What is the registration number for BYBLK?

BYBLK is registered under USPTO registration number 8284618.

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Updated Sep 23, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

BYBLK

SN 99490353·Reg 8284618·Filed Nov 11, 2025

Owner Tushu Chen

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

BYBLK (Serial No. 99490353), Registration No. 8284618, is a registered US trademark filed on Nov 11, 2025 by Tushu Chen. This trademark covers Class 008 (Hand tools, cutlery & side arms).

early section 8: June 02, 2032

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Mark Intelligence

BYBLK (Reg. #8284618) is a registered US trademark that has been protecting its owner, Tushu Chen, since 2025. The mark covers Class 008 (Hand tools, cutlery & side arms). Goods and services include Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.. The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 11, 2025

SERIAL

99490353

REG#

8284618

REGISTERED

Jun 02, 2026

Filing Information

StatusREGISTERED

Filing DateNov 11, 2025

Serial Number99490353