Serial Number
74030206
Owner
Queensgate Instruments Ltd.Attorney
Arne M. OlsonFirst Use Date
Apr 25, 1989
Filing Date
Feb 20, 1990
MICROFILTER Trademark
Serial Number: 74030206 • Registration: 1761067
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 20, 1990
Registration Date
March 30, 1993
First Use Anywhere
April 25, 1989
First Use in Commerce
April 25, 1989
Published for Opposition
May 28, 1991
Cancellation Date
January 3, 2004
Goods & Services
optical filters and interferometers