Serial Number
72103851
Owner
GRAY PHARMACEUTICAL CO.First Use Date
Oct 2, 1959
Filing Date
Sep 2, 1960
G. B.-PREP Trademark
Serial Number: 72103851 • Registration: 0711458
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 2, 1960
Registration Date
February 21, 1961
First Use Anywhere
October 2, 1959
First Use in Commerce
October 2, 1959
Cancellation Date
March 2, 2002
Goods & Services
Preparative as an Aid to Biliary System Visualization