GRAY MATTER Trademark
Serial Number: 74459742 • Registration: 1870929
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 19, 1993
Registration Date
January 3, 1995
First Use Anywhere
August 1, 1992
First Use in Commerce
January 15, 1993
Published for Opposition
October 11, 1994
Cancellation Date
January 12, 2002
Goods & Services
filter media consisting of an electrostatic substrate supporting finely divided adsorbent particles for industrial, domestic and commerical use