USPTO trademark record

BLOK-GUARD

Live registered mark · Owner ProSoCo, Inc. · Classes 1

Mark details

Owner: ProSoCo, Inc.
Serial number: 74179159
Registration number: 1784696
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1991-06-24
Registered: 1993-07-27
Goods / services: chemical compositions for penetrating masonry, natural stone, tile, brick, cost concrete and other structural and architectural finishes to achieve water repellency, for industrial and domestic use

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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