Who owns the GRAMSOUR trademark?

The GRAMSOUR trademark is owned by Qi Xiao.

What class is the GRAMSOUR trademark registered in?

The GRAMSOUR trademark is registered in Class 027 (Carpets, rugs, mats & floor coverings).

What is the serial number for GRAMSOUR?

The USPTO serial number for GRAMSOUR is 99571091.

What is the registration number for GRAMSOUR?

GRAMSOUR is registered under USPTO registration number 8345053.

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Updated Sep 23, 2026·42 searches this week

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GRA

USPTO Trademark Record

REGISTERED

GRAMSOUR

SN 99571091·Reg 8345053·Filed Dec 30, 2025

Owner Qi Xiao

Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textile.

GRAMSOUR (Serial No. 99571091), Registration No. 8345053, is a registered US trademark filed on Dec 30, 2025 by Qi Xiao. This trademark covers Class 027 (Carpets, rugs, mats & floor coverings).

early section 8: July 14, 2032

Conflict Analysis

Full conflict analysis for GRAMSOUR (SN 99571091) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

GRAMSOUR (Reg. #8345053) is a registered US trademark that has been protecting its owner, Qi Xiao, since 2025. The mark covers Class 027 (Carpets, rugs, mats & floor coverings). Goods and services include Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textil.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 30, 2025

SERIAL

99571091

REG#

8345053

REGISTERED

Jul 14, 2026

Filing Information

StatusREGISTERED

Filing DateDec 30, 2025

Serial Number99571091