Who owns the LISIZEN trademark?

The LISIZEN trademark is owned by Yang Huanran.

What class is the LISIZEN trademark registered in?

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

What is the serial number for LISIZEN?

The USPTO serial number for LISIZEN is 99500375.

What is the registration number for LISIZEN?

LISIZEN is registered under USPTO registration number 8294530.

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Updated Sep 30, 2026·18 searches this week

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LIS

USPTO Trademark Record

REGISTERED

LISIZEN

SN 99500375·Reg 8294530·Filed Nov 17, 2025

Owner Yang Huanran

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

LISIZEN (Serial No. 99500375), Registration No. 8294530, is a registered US trademark filed on Nov 17, 2025 by Yang Huanran. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: June 09, 2032

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Mark Intelligence

LISIZEN (Reg. #8294530) is a registered US trademark that has been protecting its owner, Yang Huanran, 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

Nov 17, 2025

SERIAL

99500375

REG#

8294530

REGISTERED

Jun 09, 2026

Filing Information

StatusREGISTERED

Filing DateNov 17, 2025

Serial Number99500375