Serial Number
73624599
Owner
ADVANCED POLYMER SYSTEMS, INC.Attorney
BRUCE W. SCHWABFirst Use Date
Nov 18, 1985
Filing Date
Oct 8, 1986
POROSPONGE Trademark
Serial Number: 73624599 • Registration: 1487273
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
BRUCE W SCHWAB TOWNSEND AND TOWNSEND
ONE MARKET PLZ
STEUART ST TWR 20TH FL
SAN FRANCISCO
CA 94105
Trademark Details
Filing Date
October 8, 1986
Registration Date
May 10, 1988
First Use Anywhere
November 18, 1985
First Use in Commerce
November 18, 1985
Published for Opposition
January 5, 1988
Cancellation Date
November 14, 1994