Serial Number
75320184
Owner
INGERSOLL-RAND COMPANYAttorney
Donald W. WalkFirst Use Date
Oct 11, 1994
Filing Date
Jul 7, 1997
HYDRO CYCLONE Trademark
Serial Number: 75320184 • Registration: 2218364
Trademark Classes
Owner Contact Info
2100 NORTH FIRST STREET
GARLAND, TX 75040
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
July 7, 1997
Registration Date
January 19, 1999
First Use Anywhere
October 11, 1994
First Use in Commerce
October 11, 1994
Published for Opposition
October 27, 1998
Cancellation Date
October 22, 2005
Goods & Services
cyclone separator for removing different density materials from a stream of flowing gas in combination with a downhole drilling tool