POLYSPHER Trademark
Serial Number: 74586185 • Registration: 2057846
Trademark Classes
Owner Contact Info
Frankfurter Strasse 250
64593 Darmstadt , DE
Entity Type: 99
Legal Representation
Correspondence Address
ROBERT F. HECHT EMD CHEMICALS INC.
GENERAL COUNSEL
480 S. DEMOCRAT ROAD
GIBBSTOWN
NJ 08027
Trademark Details
Filing Date
October 17, 1994
Registration Date
April 29, 1997
Published for Opposition
August 15, 1995
Cancellation Date
April 17, 2020