USPTO trademark record

CORTEK

Live registered mark · Owner Cortek, Inc. · Classes 35

Mark details

Owner: Cortek, Inc.
Serial number: 77271703
Registration number: 3470856
Status: REGISTERED AND RENEWED
Classes: 35 (Advertising / retail / business services)
Filed: 2007-09-05
Registered: 2008-07-22
Goods / services: Business consultation and business management services relating to the following scientific, engineering and technical assistance services: acquisition management, logistics, support activities, busi…

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 CORTEK.

COR-TEKLive

Classes 9 (Software / electronics / downloadable media) · Rocky Mountain Pipe

CORTEKDead

Classes 7 (Machines), 25 (Clothing / footwear), 35 (Advertising / retail / business services), 40 (Treatment of materials) · Cortek Exhaust Ltd.

COR-TEKDead

Classes 17 (Rubber / plastics) · Rocky Mountain Pipe

CORTEKDead

Classes 37 (Construction / repair), 42 (Software / tech services (SaaS, design, hosting)) · Cortek, Inc.

CORTEKDead

Classes 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting)) · Cortek, Inc.

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