Serial Number
74179244
Owner
BIOKEN SEPARATIONS, INC.Attorney
JAMES A. RICHFirst Use Date
Nov 28, 1989
Filing Date
Jun 24, 1991
BIOKEN Trademark
Serial Number: 74179244 • Registration: 1723400
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
JAMES A RICH C/O ALCAN ALUMINUM CORPORATION
P O BOX 6977
CLEVELAND
OH 44101-1977
UNITED STATES
Trademark Details
Filing Date
June 24, 1991
Registration Date
October 13, 1992
First Use Anywhere
November 28, 1989
First Use in Commerce
November 28, 1989
Published for Opposition
July 21, 1992
Cancellation Date
April 19, 1999