Serial Number
74129535
Owner
CALGON CORPORATIONAttorney
MARK A. MONTGOMERYFirst Use Date
Apr 21, 1993
Filing Date
Jan 11, 1991
TUFF-KLENZ Trademark
Serial Number: 74129535 • Registration: 1794066
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
MARK A MONTGOMERY CALGON CORPORATION
P O BOX 1346
PITTSBURGH
PA 15230-1346
UNITED STATES
Trademark Details
Filing Date
January 11, 1991
Registration Date
September 21, 1993
First Use Anywhere
April 21, 1993
First Use in Commerce
April 21, 1993
Published for Opposition
August 20, 1991