Serial Number
75334736
Owner
HACH COMPANYAttorney
D. Michael AndersonFirst Use Date
Apr 18, 1997
Filing Date
Aug 1, 1997
COLORQUIK Trademark
Serial Number: 75334736 • Registration: 2231604
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
August 1, 1997
Registration Date
March 16, 1999
First Use Anywhere
April 18, 1997
First Use in Commerce
April 18, 1997
Published for Opposition
December 22, 1998
Cancellation Date
October 17, 2009
Goods & Services
instrumentation, namely, optical scanners for reading reagent strips for use in testing and treating aqueous fluids