Serial Number
75074923
Owner
Collagenex, Inc.Attorney
RONALD J. BARONFirst Use Date
Aug 22, 1993
Filing Date
Mar 19, 1996
RHEUMASTAT Trademark
Serial Number: 75074923 • Registration: 2157347
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 19, 1996
Registration Date
May 12, 1998
First Use Anywhere
August 22, 1993
First Use in Commerce
January 8, 1997
Published for Opposition
December 17, 1996
Cancellation Date
February 19, 2005
Goods & Services
pharmaceutical preparations, namely, tetracycline and tetracycline derivatives for treatment of rheumatoid arthritis