Who owns the GROWCHUM trademark?

The GROWCHUM trademark is owned by Zhao Jianjun.

What class is the GROWCHUM trademark registered in?

The GROWCHUM trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for GROWCHUM?

The USPTO serial number for GROWCHUM is 99507541.

What is the registration number for GROWCHUM?

GROWCHUM is registered under USPTO registration number 8302921.

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Home Search: GROWCHUMGROWCHUM #99507541

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Updated Sep 30, 2026·14 searches this week

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USPTO Trademark Record

REGISTERED

GROWCHUM

SN 99507541·Reg 8302921·Filed Nov 20, 2025

Owner Zhao Jianjun

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

GROWCHUM (Serial No. 99507541), Registration No. 8302921, is a registered US trademark filed on Nov 20, 2025 by Zhao Jianjun. This trademark covers Class 021 (Household utensils, cookware & glassware).

early section 8: June 16, 2032

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Mark Intelligence

GROWCHUM (Reg. #8302921) is a registered US trademark that has been protecting its owner, Zhao Jianjun, since 2025. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 20, 2025

SERIAL

99507541

REG#

8302921

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateNov 20, 2025

Serial Number99507541