USPTO trademark record

HYDAC

Dead mark · Owner CAMBRIDGE SCIENTIFIC INDUSTRIES, INCORPORATED · Classes 9

Mark details

Owner: CAMBRIDGE SCIENTIFIC INDUSTRIES, INCORPORATED
Serial number: 72283767
Registration number: 0861650
Status: EXPIRED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1967-10-31
Registered: 1968-12-10
Goods / services: INDUSTRIAL WATER COMPOSITION CONTROL APPARATUS USED IN A RECIRCULATING WATER SYSTEM TO TEST FOR AND, IF NECESSARY, CORRECT THE CONCENTRATION OF INGREDIENTS IN THE 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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