Who owns the CLUFUN trademark?

The CLUFUN trademark is owned by Jinji Lu.

What class is the CLUFUN trademark registered in?

The CLUFUN trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for CLUFUN?

The USPTO serial number for CLUFUN is 99230372.

What is the registration number for CLUFUN?

CLUFUN is registered under USPTO registration number 8109539.

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Updated Sep 25, 2026·10 searches this week

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USPTO Trademark Record

REGISTERED

CLUFUN

SN 99230372·Reg 8109539·Filed Jun 12, 2025

Owner Jinji Lu

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

CLUFUN (Serial No. 99230372), Registration No. 8109539, is a registered US trademark filed on Jun 12, 2025 by Jinji Lu. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: January 20, 2032

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Mark Intelligence

CLUFUN (Reg. #8109539) is a registered US trademark that has been protecting its owner, Jinji Lu, since 2025. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 12, 2025

SERIAL

99230372

REG#

8109539

REGISTERED

Jan 20, 2026

Filing Information

StatusREGISTERED

Filing DateJun 12, 2025

Serial Number99230372