Mark Identification
CAMBRIDGE
Serial Number
75250596
Filing Date
Mar 3, 1997
Registration Date
Nov 18, 2003
Trademark by
Active Trademark
Classification Information
FILTERS FOR THE SEPARATION OF PARTICULATE MATTERS FROM AIR OR GAS, THE FILTERS HAVING A FILTER MEDIA OF PAPER, NATURAL FIBERS, OR NON-WOVEN SYNTHETIC MATERIAL AND NOT OF WIRE CLOTH, AND NOT INCLUDING TRAVELING WATER SCREENS OR FILTERS FOR FILTERING MATERIALS FROM LIQUIDS
Environmental Control Apparatus