GUYKRN Trademark

Serial Number: 99087622 • Registration: 8012612

GUYKRN is a trademark filed by Yang Dongdong on March 17, 2025. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

Yang Dongdong (8 trademarks)

No. 216, Gucheng RD, Luolong District
Luoyang 471000 , CN

Entity Type: 01

Legal Representation

Attorney of Record

Adam L. Baumli

1,427 trademarks filed View all →

Correspondence Address

Adam L Baumli Baumli Law Firm PLLC

17330 Preston Road, Suite 200D

Dallas, TX 75252

United States

Trademark Details

Filing Date

March 17, 2025

Registration Date

November 4, 2025

First Use Anywhere

March 11, 2025

First Use in Commerce

March 11, 2025

Published for Opposition

September 16, 2025

Goods & Services

Access control and alarm monitoring systems; Biometric fingerprint padlocks; Chip card readers; Digital door locks; Electronic access control systems for interlocking doors; Electronic locks; Electronic locks incorporating biometric iris, fingerprint, voice scanners; Public address systems; Radio frequency identification (RFID) credentials, namely, cards and tags, and readers for radio frequency identification credentials; USB computer access control key