Who owns the KROSER trademark?

The KROSER trademark is owned by Nanjing Rongbao Trunks & Bags Co., Ltd..

What class is the KROSER trademark registered in?

The KROSER trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for KROSER?

The USPTO serial number for KROSER is 90431606.

What is the registration number for KROSER?

KROSER is registered under USPTO registration number 6529299.

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Updated Sep 25, 2026·14 searches this week

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USPTO Trademark Record

REGISTERED

KROSER

SN 90431606·Reg 6529299·Filed Dec 30, 2020

Owner Nanjing Rongbao Trunks & Bags Co., Ltd.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

KROSER (Serial No. 90431606), Registration No. 6529299, is a registered US trademark filed on Dec 30, 2020 by Nanjing Rongbao Trunks & Bags Co., Ltd.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: October 19, 2027

Conflict Analysis

Full conflict analysis for KROSER (SN 90431606) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KROSER (Reg. #6529299) is a registered US trademark that has been protecting its owner, Nanjing Rongbao Trunks & Bags Co., Ltd., since 2020. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 30, 2020

SERIAL

90431606

REG#

6529299

REGISTERED

Oct 19, 2021

Filing Information

StatusREGISTERED

Filing DateDec 30, 2020

Serial Number90431606