Serial Number
71528085
Owner
M-I DRILLING FLUIDS COMPANYFirst Use Date
May 15, 1947
Filing Date
Jul 7, 1947
TANNATHIN Trademark
Serial Number: 71528085 • Registration: 0510848
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 7, 1947
Registration Date
June 14, 1949
First Use Anywhere
May 15, 1947
First Use in Commerce
May 20, 1947
Cancellation Date
October 15, 2021