USPTO trademark record

POLYVENT

Live registered mark · Owner Morrison Molded Fiber Glass Company · Classes 11

Mark details

Owner: Morrison Molded Fiber Glass Company
Serial number: 74247690
Registration number: 1732844
Status: REGISTERED AND RENEWED
Classes: 11 (Appliances / lighting)
Filed: 1992-02-18
Registered: 1992-11-17
Goods / services: passive air ventilation units for industrial and domestic use

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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