USPTO trademark record

SILKGUARD

Live registered mark · Owner Bio-Lab, Inc. · Classes 1

Mark details

Owner: Bio-Lab, Inc.
Serial number: 78912317
Registration number: 3416140
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2006-06-20
Registered: 2008-04-22
Goods / services: Chemical additive for use as an integral ingredient in water treatment chemicals for swimming pools and spas

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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