USPTO trademark record

HELI-SEP

Dead mark · Owner WORLD WATER SYSTEMS, INC. · Classes 7

Mark details

Owner: WORLD WATER SYSTEMS, INC.
Serial number: 73702708
Registration number: 1531630
Status: CANCELLED - SECTION 8 (dead)
Classes: 7 (Machines)
Filed: 1987-12-24
Registered: 1989-03-28
Goods / services: OIL WATER SEPARATOR FOR THE MARINE INDUSTRY

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to HELI-SEP.

HELI-SEPLive

Classes 7 (Machines) · WORLD WATER SYSTEMS, INC.

HELISENLive

Classes 30 (Food (coffee, bread, sweets)) · Jinan Shuyuejia Information Consulting Co., Ltd.

HELISEALLive

Classes 20 (Furniture) · Downhole Technology LLC

HELISERVICE USA OFFSHORE MAINTENANCE HEMSLive

Classes 39 (Transport / travel) · HeliService USA LLC

HELISANLive

Classes 28 (Games / toys / sports) · Kaicheng Deng

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