Who owns the DROPEN trademark?

The DROPEN trademark is owned by Liaoyuan Chen.

What class is the DROPEN trademark registered in?

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

What is the serial number for DROPEN?

The USPTO serial number for DROPEN is 99508879.

What is the registration number for DROPEN?

DROPEN is registered under USPTO registration number 8303039.

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USPTO Trademark Record

REGISTERED

DROPEN

SN 99508879·Reg 8303039·Filed Nov 20, 2025

Owner Liaoyuan Chen

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.

DROPEN (Serial No. 99508879), Registration No. 8303039, is a registered US trademark filed on Nov 20, 2025 by Liaoyuan Chen. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: June 16, 2032

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Mark Intelligence

DROPEN (Reg. #8303039) is a registered US trademark that has been protecting its owner, Liaoyuan Chen, 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

Nov 20, 2025

SERIAL

99508879

REG#

8303039

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateNov 20, 2025

Serial Number99508879