Who owns the OUSLIER trademark?

The OUSLIER trademark is owned by Siyuan Wang.

What class is the OUSLIER trademark registered in?

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

What is the serial number for OUSLIER?

The USPTO serial number for OUSLIER is 99401201.

What is the registration number for OUSLIER?

OUSLIER is registered under USPTO registration number 8230412.

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Updated Oct 1, 2026·10 searches this week

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USPTO Trademark Record

REGISTERED

OUSLIER

SN 99401201·Reg 8230412·Filed Sep 18, 2025

Owner Siyuan Wang

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

OUSLIER (Serial No. 99401201), Registration No. 8230412, is a registered US trademark filed on Sep 18, 2025 by Siyuan Wang. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: April 28, 2032

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Mark Intelligence

OUSLIER (Reg. #8230412) is a registered US trademark that has been protecting its owner, Siyuan Wang, since 2025. 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

Sep 18, 2025

SERIAL

99401201

REG#

8230412

REGISTERED

Apr 28, 2026

Filing Information

StatusREGISTERED

Filing DateSep 18, 2025

Serial Number99401201