Who owns the SINGFFUC trademark?

The SINGFFUC trademark is owned by Wencai Wang.

What class is the SINGFFUC trademark registered in?

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

What is the serial number for SINGFFUC?

The USPTO serial number for SINGFFUC is 99720458.

What is the registration number for SINGFFUC?

SINGFFUC is registered under USPTO registration number 8520975.

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Updated Oct 27, 2026·8 searches this week

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SIN

USPTO Trademark Record

REGISTERED

SINGFFUC

SN 99720458·Reg 8520975·Filed Mar 24, 2026

Owner Wencai Wang

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

SINGFFUC (Serial No. 99720458), Registration No. 8520975, is a registered US trademark filed on Mar 24, 2026 by Wencai Wang. This trademark covers Class 027 (Carpets, rugs, mats & floor coverings).

early section 8: October 27, 2032

Mark Intelligence

SINGFFUC (Reg. #8520975) is a registered US trademark that has been protecting its owner, Wencai Wang, since 2026. 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

Mar 24, 2026

SERIAL

99720458

REG#

8520975

REGISTERED

Oct 27, 2026

Filing Information

StatusREGISTERED

Filing DateMar 24, 2026

Serial Number99720458