Serial Number
75359771
Owner
MATHESON TRI-GAS, INC.Attorney
Deepak NambiarFirst Use Date
Jan 1, 1997
Filing Date
Sep 19, 1997
WELDASSURE Trademark
Serial Number: 75359771 • Registration: 2282051
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 19, 1997
Registration Date
September 28, 1999
First Use Anywhere
January 1, 1997
First Use in Commerce
January 1, 1997
Published for Opposition
September 22, 1998
Goods & Services
gas purifiers for gas delivery in semiconductor manufacturing