Who owns the CASIEP trademark?

The CASIEP trademark is owned by Xiaoyun Weng.

What class is the CASIEP trademark registered in?

The CASIEP trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for CASIEP?

The USPTO serial number for CASIEP is 99293452.

What is the registration number for CASIEP?

CASIEP is registered under USPTO registration number 8150607.

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Updated Oct 2, 2026·12 searches this week

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USPTO Trademark Record

REGISTERED

CASIEP

SN 99293452·Reg 8150607·Filed Jul 21, 2025

Owner Xiaoyun Weng

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

CASIEP (Serial No. 99293452), Registration No. 8150607, is a registered US trademark filed on Jul 21, 2025 by Xiaoyun Weng. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: February 24, 2032

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Mark Intelligence

CASIEP (Reg. #8150607) is a registered US trademark that has been protecting its owner, Xiaoyun Weng, since 2025. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 21, 2025

SERIAL

99293452

REG#

8150607

REGISTERED

Feb 24, 2026

Filing Information

StatusREGISTERED

Filing DateJul 21, 2025

Serial Number99293452