USPTO trademark record

KEYHOLE

Live registered mark · Owner PENN ENGINEERING & MANUFACTURING CORP. · Classes 6

Mark details

Owner: PENN ENGINEERING & MANUFACTURING CORP.
Serial number: 73630260
Registration number: 1443853
Status: REGISTERED AND RENEWED
Classes: 6 (Metal goods)
Filed: 1986-11-14
Registered: 1987-06-23
Goods / services: STANDOFF-TYPE METAL FASTENERS FOR SECURING AND SEPARATING SHEET MATERIALS

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to KEYHOLE.

KEYHOLELive

Classes 16 (Paper / printed matter) · Pioneer Photo Albums, Inc.

KEYHOLELive

Classes 42 (Software / tech services (SaaS, design, hosting)) · Evident Systems, Inc.

KEYHOLEDead

Classes 9 (Software / electronics / downloadable media) · Czarcade, LLC

KEYHOLEDead

Classes 9 (Software / electronics / downloadable media) · Backcountry Solutions, LLC

KEYHOLEDead

Classes 28 (Games / toys / sports) · 360ep, 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