Who owns the CLASSIDEEK trademark?

The CLASSIDEEK trademark is owned by Siyu Exploration Technology (Beijing) Co., Ltd..

What class is the CLASSIDEEK trademark registered in?

The CLASSIDEEK trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for CLASSIDEEK?

The USPTO serial number for CLASSIDEEK is 99742668.

What is the registration number for CLASSIDEEK?

CLASSIDEEK is registered under USPTO registration number 8523102.

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Updated Oct 27, 2026·28 searches this week

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USPTO Trademark Record

REGISTERED

CLASSIDEEK

SN 99742668·Reg 8523102·Filed Apr 03, 2026

Owner Siyu Exploration Technology (Beijing) Co., Ltd.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

CLASSIDEEK (Serial No. 99742668), Registration No. 8523102, is a registered US trademark filed on Apr 03, 2026 by Siyu Exploration Technology (Beijing) Co., Ltd.. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: October 27, 2032

Mark Intelligence

CLASSIDEEK (Reg. #8523102) is a registered US trademark that has been protecting its owner, Siyu Exploration Technology (Beijing) Co., Ltd., since 2026. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 03, 2026

SERIAL

99742668

REG#

8523102

REGISTERED

Oct 27, 2026

Filing Information

StatusREGISTERED

Filing DateApr 03, 2026

Serial Number99742668