USPTO trademark record

DIFF

Live registered mark · Owner Wikimedia Foundation, Inc. · Classes 41, 42

Mark details

Owner: Wikimedia Foundation, Inc.
Serial number: 90323571
Registration number: 6689109
Status: REGISTERED
Classes: 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2020-11-17
Registered: 2022-04-05
Goods / services: Online journals, namely, blogs in the field of providing free access to knowledge and educational content; providing educational information, news and commentary related to organizing community activ…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to DIFF.

DIFF.Live

Classes 39 (Transport / travel) · Altitude Investments, LLC

DIFFLive

Classes 14 (Jewellery / watches), 16 (Paper / printed matter), 18 (Leather goods / bags), 41 (Education / entertainment) · Fasehun Films LLC

DIFFLive

Classes 14 (Jewellery / watches), 25 (Clothing / footwear) · Diff, LLC

DIFFLive

Classes 42 (Software / tech services (SaaS, design, hosting)) · Ben Crudo Consulting, Inc.

DIFFLive

Classes 9 (Software / electronics / downloadable media) · Nothing But Shades

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