Serial Number
71552983
Owner
MINNESOTA MINING AND MANUFACTURING COMPANYFirst Use Date
Jan 8, 1948
Filing Date
Mar 25, 1948
KEL-F Trademark
Serial Number: 71552983 • Registration: 0516531
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 25, 1948
Registration Date
October 18, 1949
First Use Anywhere
January 8, 1948
First Use in Commerce
January 8, 1948
Cancellation Date
October 15, 2021