Who owns the DB trademark?

The DB trademark is owned by Shenzhen Double Building Materials Co.,Ltd.

What class is the DB trademark registered in?

The DB trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for DB?

The USPTO serial number for DB is 99620931.

What is the registration number for DB?

DB is registered under USPTO registration number 8391521.

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Updated Sep 27, 2026·36 searches this week

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USPTO Trademark Record

REGISTERED

DB

SN 99620931·Reg 8391521·Filed Jan 28, 2026

Owner Shenzhen Double Building Materials Co.,Ltd

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

DB (Serial No. 99620931), Registration No. 8391521, is a registered US trademark filed on Jan 28, 2026 by Shenzhen Double Building Materials Co.,Ltd. This trademark covers Class 006 (Common metals, their alloys & metal goods).

early section 8: August 11, 2032

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Mark Intelligence

DB (Reg. #8391521) is a registered US trademark that has been protecting its owner, Shenzhen Double Building Materials Co.,Ltd, since 2026. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 28, 2026

SERIAL

99620931

REG#

8391521

REGISTERED

Aug 11, 2026

Filing Information

StatusREGISTERED

Filing DateJan 28, 2026

Serial Number99620931