USPTO trademark record

HAMCO

Dead mark · Owner General Signal Corporation · Classes 11

Mark details

Owner: General Signal Corporation
Serial number: 74210978
Registration number: 1703104
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 1991-10-04
Registered: 1992-07-28
Goods / services: crystal growing furnace

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 HAMCO.

HAMCOLive

Classes 21 (Household goods) · HAMCO MANUFACTURING COMPANY

HAMCOLive

Classes 24 (Fabrics), 25 (Clothing / footwear) · HAMCO, Inc.

HAMCODead

Classes 3 (Cosmetics / cleaning), 10 (Medical devices), 21 (Household goods), 24 (Fabrics), 25 (Clothing / footwear), 28 (Games / toys / sports) · Hamco, Inc.

HAMCODead

Classes 10 (Medical devices), 21 (Household goods), 28 (Games / toys / sports) · HAMCO, Inc.

HAMCODead

Classes 16 (Paper / printed matter) · Hamco, Incorporated

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