Serial Number
74390421
Owner
HYDROLAB CORPORATIONAttorney
William G. BarberFirst Use Date
Dec 1, 1993
Filing Date
May 13, 1993
REPORTER Trademark
Serial Number: 74390421 • Registration: 1873199
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
May 13, 1993
Registration Date
January 10, 1995
First Use Anywhere
December 1, 1993
First Use in Commerce
December 1, 1993
Published for Opposition
November 30, 1993
Cancellation Date
January 19, 2002
Goods & Services
waterproof, electronic sensing system comprising sensors, elctronic hardware, and signal conditioning software for measurement and on-line transmission of water quality parameters, including temperature, dissolved oxygen, pH level, specific conductance, oxidation reduction potential, ammonium ion, depth, and turbidity