Serial Number
78645744
Owner
HACH COMPANYAttorney
Kathleen S. RyanFirst Use Date
Oct 7, 1996
Filing Date
Jun 7, 2005
CAL-CLEAN Trademark
Serial Number: 78645744 • Registration: 3097948
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
June 7, 2005
Registration Date
May 30, 2006
First Use Anywhere
October 7, 1996
First Use in Commerce
October 7, 1996
Published for Opposition
March 7, 2006
Cancellation Date
January 4, 2013
Goods & Services
Automatic electronic pH measurement apparatus