USPTO trademark record

SIL-KLEER

Live registered mark · Owner SILBRICO CORPORATION · Classes 1

Mark details

Owner: SILBRICO CORPORATION
Serial number: 74379639
Registration number: 1852828
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1993-02-12
Registered: 1994-09-06
Goods / services: perlite filter aids and filter media for mechanically filtering out unwanted particulate matter from liquids in general, and including but not limited to waste water and beer

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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