Serial Number
77361153
Owner
BLOCK ENGINEERING, INC.Attorney
Robert T. ConwayFirst Use Date
Aug 1, 2007
Filing Date
Dec 28, 2007
PORTHOS Trademark
Serial Number: 77361153 • Registration: 3569148
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
December 28, 2007
Registration Date
February 3, 2009
First Use Anywhere
August 1, 2007
First Use in Commerce
August 1, 2007
Published for Opposition
November 18, 2008
Goods & Services
Stand-off Chemical Sensing Systems comprised of spectrometers