USPTO trademark record

KEYLAB

Dead mark · Owner KEYLINE RESEARCH AND DEVELOPMENT CORPORATION · Classes 1, 4

Mark details

Owner: KEYLINE RESEARCH AND DEVELOPMENT CORPORATION
Serial number: 73140886
Registration number: 1113930
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals), 4 (Fuels)
Filed: 1977-09-12
Registered: 1979-02-27
Goods / services: ENGINE FLUSHES, ENGINE OIL COOLANTS, TRANSMISSION ADDITIVES, AND ENGINE/TRANSMISSION CARE KITS; MOTOR OILS

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 KEYLAB.

KEYLABLive

Classes 5 (Pharmaceuticals) · Keylab Medical Co., Ltd.

KEYLABLive

Classes 41 (Education / entertainment) · Carroll Gardens Music LLC

KEYLABDead

Classes 10 (Medical devices) · Keylab Medical Co., Ltd.

KEYLABDead

Classes 9 (Software / electronics / downloadable media) · Key Communications Service, Inc.

KEYLABDead

Classes 3 (Cosmetics / cleaning), 4 (Fuels) · KEYLINE RESEARCH AND DEVELOPMENT 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