USPTO trademark record

CHEM-ROCK

Live registered mark · Owner ROCK-TRED CORPORATION · Classes 19

Mark details

Owner: ROCK-TRED CORPORATION
Serial number: 71503600
Registration number: 0428547
Status: REGISTERED AND RENEWED
Classes: 19 (Building materials)
Filed: 1946-06-10
Registered: 1947-03-25
Goods / services: CEMENTITIOUS SURFACING AND PATCHING MATERIAL IN DRY POWDERED FORM FOR CEMENT, STONE, TILE, AND BRICK SURFACES

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

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