Serial Number
73591697
Owner
KEY PHARMACEUTICALS, INC.Attorney
EMIL SCHELLERFirst Use Date
Mar 14, 1986
Filing Date
Apr 4, 1986
POLYGEN Trademark
Serial Number: 73591697 • Registration: 1452850
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
EMIL SCHELLER SCHERING CORPORATION
P O BOX 500
KENILWORTH
NJ 07033
UNITED STATES
Trademark Details
Filing Date
April 4, 1986
Registration Date
August 18, 1987
First Use Anywhere
March 14, 1986
First Use in Commerce
March 14, 1986
Published for Opposition
May 26, 1987
Cancellation Date
February 21, 1994