USPTO trademark record

J-FIBER

Live registered mark · Owner j-fiber Jena GmbH · Classes 9, 21, 42

Mark details

Owner: j-fiber Jena GmbH
Serial number: 78437610
Registration number: 3276245
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media), 21 (Household goods), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2004-06-18
Registered: 2007-08-07
Goods / services: Finished and semi-finished products for the manufacture of optical wave guides and optical fibers, namely, multiple mode optical fibers, single mode optical fibers, and customized specialty optical f…

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 J-FIBER.

J-FIBERLive

Classes 9 (Software / electronics / downloadable media), 21 (Household goods), 42 (Software / tech services (SaaS, design, hosting)) · j-fiber GmbH

AFIBERLive

Classes 5 (Pharmaceuticals) · Astura Medical Inc.

C-FIBERLive

Classes 22 (Ropes / textiles raw), 24 (Fabrics), 25 (Clothing / footwear) · Pangaia Materials Science Italy S.R. L.

D-FIBERLive

Classes 5 (Pharmaceuticals) · Berkeley Biologics

E FIBERLive

Classes 38 (Telecom / streaming / broadcasting) · Emery Telephone

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