Serial Number
74104523
Owner
BAYER CORPORATIONAttorney
Norman P. FriederichsFirst Use Date
Dec 15, 1986
Filing Date
Oct 10, 1990
RESPOGEN Trademark
Serial Number: 74104523 • Registration: 1658785
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
MELVYN A SILVER BAYER CORPORATION
P O BOX 40
ELKHART
IN 46515-0040
UNITED STATES
Trademark Details
Filing Date
October 10, 1990
Registration Date
October 1, 1991
First Use Anywhere
December 15, 1986
First Use in Commerce
December 15, 1986
Published for Opposition
July 9, 1991
Cancellation Date
July 20, 2002