Serial Number
73235207
Owner
SIGMA CHEMICAL COMPANYFirst Use Date
Sep 6, 1979
Filing Date
Oct 15, 1979
HISTOZYME Trademark
Serial Number: 73235207 • Registration: 1163250
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 15, 1979
Registration Date
August 4, 1981
First Use Anywhere
September 6, 1979
First Use in Commerce
September 6, 1979
Published for Opposition
May 12, 1981
Cancellation Date
February 9, 1988