USPTO trademark record

DUUFUN

Live registered mark · Owner Zhang, Yuanyuan · Classes 28

Mark details

Owner: Zhang, Yuanyuan
Serial number: 97221491
Registration number: 6957251
Status: REGISTERED
Classes: 28 (Games / toys / sports)
Filed: 2022-01-15
Registered: 2023-01-17
Goods / services: Ascenders being mountaineering equipment; Body-building apparatus; Equipment sold as a unit for playing card games; Novelty toys in the nature of fake vampire fangs, hand buzzers for playing jokes; P…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to DUUFUN.

TUUFUNLive

Classes 11 (Appliances / lighting) · Chen Binping

DUUFINLive

Classes 26 (Haberdashery) · shenzhenshisilidianshangyouxiangongsi

DUUFIELLLive

Classes 18 (Leather goods / bags) · Taizhou Yangyangyu Import and Export Co., Ltd.

DUUFOUNGLive

Classes 14 (Jewellery / watches) · Shenzhen Tinghao Trading Co., Ltd.

DUHFUNLive

Classes 16 (Paper / printed matter) · Fuzhou Jin'an Hailian Youpin Digital Trade Technology Co., Ltd.

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch