Serial Number
73253376
Owner
Whatman Chemical Separation Inc.First Use Date
Jun 15, 1978
Filing Date
Mar 10, 1980
µPARTISORB Trademark
Serial Number: 73253376 • Registration: 1167068
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 10, 1980
Registration Date
September 1, 1981
First Use Anywhere
June 15, 1978
First Use in Commerce
October 1, 1979
Published for Opposition
June 9, 1981
Cancellation Date
March 9, 1988