Serial Number
75203786
Owner
PROTON ENERGY SYSTEMS, INC.Attorney
Michelle P. CiotolaFirst Use Date
Jan 29, 1997
Filing Date
Nov 25, 1996
PROTON Trademark
Serial Number: 75203786 • Registration: 2204373
Trademark Classes
Owner Contact Info
10 Technology Drive
Wallingford, CT 06492
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
November 25, 1996
Registration Date
November 17, 1998
First Use Anywhere
January 29, 1997
First Use in Commerce
July 2, 1997
Published for Opposition
December 9, 1997
Goods & Services
electrolytic systems, namely, fuel cells and electrolyzers for energy conversion