Trademark Overview
On Tuesday, January 17, 1967, a trademark application was filed for SGN with the United States Patent and Trademark Office. The USPTO has given the SGN trademark a serial number of 72263228. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by SAINT-GOBAIN TECHNIQUES NOUVELLES. The SGN trademark is filed in the Environmental Control Instrument Products category with the following description:
FILTERS AND FILTER HOUSINGS FOR FILTRATION OF GASES, WITH PARTICULAR RELATION TO THE FILTRATION OF GASES FROM NUCLEAR PROCESSES, AND TO PREVENTION OF AIR POLLUTION BY INDUSTRIAL PROCESSES