Trademark Screentrademarkscreen.com
Free
USPTO federal register

USPTO trademark record

CELTONE

Live registered mark · Owner MARTEK CORPORATION · Classes 1

Mark details

Owner
MARTEK CORPORATION
Serial number
73778740
Registration number
1564071
Status
REGISTERED AND RENEWED
Classes
1 (Chemicals)
Filed
1989-02-06
Registered
1989-11-07
Goods / services
STABLE ISOTOPE LABELED CULTURE MEDIA AND THEIR INGREDIENTS FOR BACTERIA, FUNGI AND OTHER MICROORGANISMS, FOR SCIENTIFIC LABORATORY USE

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 CELTONE.

CELLTONELive
Classes 3 (Cosmetics / cleaning) · Television y Ventas Televent S.A.
BELTONELive
Classes 9 (Software / electronics / downloadable media) · GN HEARING A/S
BELTONELive
Classes 9 (Software / electronics / downloadable media), 10 (Medical devices), 35 (Advertising / retail / business services), 44 (Medical / veterinary / agriculture services) · GN Hearing Care Corporation
BELTONELive
Classes 9 (Software / electronics / downloadable media), 10 (Medical devices), 35 (Advertising / retail / business services), 44 (Medical / veterinary / agriculture services) · GN Hearing Care Corporation
BELTONELive
Classes 10 (Medical devices) · Beltone Electronics Corporation

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