USPTO trademark record

DERF

Live registered mark · Owner GPRE IP, LLC · Classes 19

Mark details

Owner: GPRE IP, LLC
Serial number: 99012739
Registration number: 7982674
Status: REGISTERED
Classes: 19 (Building materials)
Filed: 2025-01-20
Registered: 2025-10-14
Goods / services: Ceramic bricks for use in refractory furnaces; ceramic troughs for use with refractory furnaces

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 DERF.

DERFDead

Classes 19 (Building materials) · GPRE IP, LLC

DERFANLive

Classes 11 (Appliances / lighting) · UNITED MS ELECTRICAL MFG. (M) SDN. BHD.

DERFANCYLive

Classes 21 (Household goods) · Wang Sufang

DER FASZINATIONLive

Classes 37 (Construction / repair) · Silver State Ford

DERFENLive

Classes 3 (Cosmetics / cleaning), 5 (Pharmaceuticals) · ANIMADERM

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