Serial Number
74525920
Owner
PRAXAIR TECHNOLOGY, INC.Attorney
Donald T. BlackFirst Use Date
Sep 15, 1989
Filing Date
May 17, 1994
HYDROSTAR Trademark
Serial Number: 74525920 • Registration: 1890738
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
DONALD T BLACK PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
M1-557
DANBURY
CT 06810
Trademark Details
Filing Date
May 17, 1994
Registration Date
April 25, 1995
First Use Anywhere
September 15, 1989
First Use in Commerce
September 15, 1989
Published for Opposition
January 31, 1995
Cancellation Date
April 10, 2020