Serial Number
78493286
Owner
Porous Media CorporationAttorney
Thomas A. O'RourkeFirst Use Date
Apr 1, 2006
Filing Date
Oct 1, 2004
HOURGLASS Trademark
Serial Number: 78493286 • Registration: 3136878
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
October 1, 2004
Registration Date
August 29, 2006
First Use Anywhere
April 1, 2006
First Use in Commerce
April 1, 2006
Published for Opposition
January 17, 2006
Cancellation Date
April 5, 2013
Goods & Services
filter cartridges for general industrial use, namely, for water treatment, refining or chemical processes, containing coalescing filtering media for the separation of immiscible liquids