USPTO trademark record

SEALFAST

Live registered mark · Owner Mechanical Research & Design, Inc. · Classes 7, 17

Mark details

Owner: Mechanical Research & Design, Inc.
Serial number: 86712759
Registration number: 4922352
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 7 (Machines), 17 (Rubber / plastics)
Filed: 2015-08-03
Registered: 2016-03-22
Goods / services: Mechanical seals; sealing plugs made primarily from metal; Non-metal inflatable seals; non-metal inflatable seals for use in containment applications and lifting applications; non-metal vacuum air se…

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 SEALFAST.

SEAL-FASTLive

Classes 17 (Rubber / plastics) · Mule-Hide Products Co., Inc.

SEALFASTLive

Classes 15 (Musical instruments) · WD Music Products, Inc.

SEAL-FASTLive

Classes 17 (Rubber / plastics) · Mule-Hide Products Co., Inc.

SEAL-FASTLive

Classes 19 (Building materials) · MULE-HIDE PRODUCTS CO., INC.

SEALFASTDead

Classes 6 (Metal goods) · Teknor Apex Company

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