Serial Number
73669718
Owner
GENENTECH, INC.Attorney
R. DABNEY EASTHAMFirst Use Date
Dec 10, 1986
Filing Date
Jun 29, 1987
PURTROPIN Trademark
Serial Number: 73669718 • Registration: 1476520
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
R DABNEY EASTHAM LYON & LYON
THIRTY-FOURTH FL
611 W SIXTH ST
LOS ANGELES
CA 90017
Trademark Details
Filing Date
June 29, 1987
Registration Date
February 16, 1988
First Use Anywhere
December 10, 1986
First Use in Commerce
December 10, 1986
Published for Opposition
November 24, 1987
Cancellation Date
August 22, 1994