USPTO trademark record

PORTA-SCAN

Dead mark · Owner American Ultraviolet Company · Classes 11

Mark details

Owner: American Ultraviolet Company
Serial number: 74104793
Registration number: 1700431
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 1990-10-05
Registered: 1992-07-14
Goods / services: inspection ultraviolet lamp for use in non-destructive testing and inspection of pink wheat, rodent droppings, aflatoxin, milkstone, artwork restoration and authentication and invisible marking and c…

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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