Serial Number
74316344
Owner
Welsh Engineering Science and Technology, Inc.Attorney
Elizabeth J. MowerFirst Use Date
Oct 22, 1990
Filing Date
Sep 23, 1992
ELDS Trademark
Serial Number: 74316344 • Registration: 1813468
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 23, 1992
Registration Date
December 28, 1993
First Use Anywhere
October 22, 1990
First Use in Commerce
February 7, 1992
Published for Opposition
October 5, 1993
Cancellation Date
October 2, 2004
Goods & Services
electronic leak detection systems comprising sensing electrodes, wires coupled to the sensing electrodes, power sources, data collection units communicating with the electrodes through the wires via the power source, and computer software for interpreting the data derived from the data collection units