USPTO trademark record

BOOKKEEPER

Live registered mark · Owner Preservation Technologies, Inc. · Classes 1, 40

Mark details

Owner: Preservation Technologies, Inc.
Serial number: 74352683
Registration number: 1792278
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals), 40 (Treatment of materials)
Filed: 1993-01-26
Registered: 1993-09-14
Goods / services: deacidification spray for deacidifying books and other cellulosic materials; treatment services; namely, the deacidification of books and other cellulosic materials

Register data indexed 2026-11-06. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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