USPTO trademark record

4 SQUARE

Dead mark · Owner The B & F System, Inc. · Classes 11

Mark details

Owner: The B & F System, Inc.
Serial number: 85605421
Registration number: 4385113
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 2012-04-23
Registered: 2013-08-13
Goods / services: WATER FILTERS; FILTERS FOR DRINKING WATER

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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