USPTO trademark record

ROCI

Dead mark · Owner PURITAN-BENNETT CORPORATION · Classes 10

Mark details

Owner: PURITAN-BENNETT CORPORATION
Serial number: 74278668
Registration number: 1773543
Status: CANCELLED - SECTION 8 (dead)
Classes: 10 (Medical devices)
Filed: 1992-05-26
Registered: 1993-05-25
Goods / services: ultrasound measuring device used to determine oxygen concentration of the air delivered to the patient by an oxygen concentrator

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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