USPTO trademark record

SPA GUARD

Dead mark · Owner BIO-LAB, INC. · Classes 1, 3

Mark details

Owner: BIO-LAB, INC.
Serial number: 73175723
Registration number: 1125285
Status: EXPIRED (dead)
Classes: 1 (Chemicals), 3 (Cosmetics / cleaning)
Filed: 1978-06-23
Registered: 1979-09-25
Goods / services: WATER CLARIFIER FOR USE IN SPAS, HOT TUBS AND SWIMMING POOLS; CHLORINATED SANITIZER FOR USE IN TREATING WATER IN SPAS, HOT TUBS AND SWIMMING POOLS; DEFOAMING AND FOAM CONTROLLING AGENT FOR USE IN HOT…

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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