USPTO trademark record

HI-SEAL

Dead mark · Owner GREENE, TWEED & CO. · Classes 17

Mark details

Owner: GREENE, TWEED & CO.
Serial number: 71538531
Registration number: 0511271
Status: EXPIRED (dead)
Classes: 17 (Rubber / plastics)
Filed: 1947-10-21
Registered: 1949-06-21
Goods / services: NON-HARDENING PLASTIC SEALING COMPOUNDS USED AS SEALING AGENTS BETWEEN THE FLANGES AND JOINTS OF TURBINES, PIPE LINES, PUMP CASINGS, OPENINGS OF PRESSURE AND TEMPERATURE VESSELS OF ALL KINDS, ON BOLT…

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 HI-SEAL.

HISEALLive

Classes 17 (Rubber / plastics) · Oliner Fibre Co., Inc.

HI-SEALLive

Classes 16 (Paper / printed matter) · SHACHIHATA, INC.

HI-SEALDead

Classes 6 (Metal goods) · Imperial Eastman Acquisition Corp.

HI SEALDead

Classes 21 (Household goods) · Anchor Hocking Corporation

HI-SEALDead

Classes 6 (Metal goods) · IMPERIAL BRASS MANUFACTURING COMPANY, TH

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