Serial Number
73256214
Owner
AMERICAN HOSPITAL SUPPLY CORPORATIONFirst Use Date
Oct 31, 1979
Filing Date
Mar 31, 1980
PROTOTROL Trademark
Serial Number: 73256214 • Registration: 1172751
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 31, 1980
Registration Date
October 13, 1981
First Use Anywhere
October 31, 1979
First Use in Commerce
October 31, 1979
Published for Opposition
July 21, 1981
Cancellation Date
April 22, 1988