Serial Number
73233902
Owner
CALBIOCHEM-BEHRING CORP.First Use Date
Aug 1, 1979
Filing Date
Oct 4, 1979
RHEUMOGEN Trademark
Serial Number: 73233902 • Registration: 1157812
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 4, 1979
Registration Date
June 23, 1981
First Use Anywhere
August 1, 1979
First Use in Commerce
August 1, 1979
Published for Opposition
March 31, 1981
Cancellation Date
January 7, 1988