Serial Number
74538068
Owner
ONDEO NALCO COMPANYAttorney
David P. PetersenFirst Use Date
Jul 31, 1989
Filing Date
Jun 15, 1994
CHEMCO WATER TECHNOLOGY Trademark
Serial Number: 74538068 • Registration: 1909626
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
DAVID P PETERSEN KLARQUIST SPARKMAN CAMPBELL, ET AL
ONE WORLD TRADE CTR STE 1600
121 S W SALMON ST
PORTLAND
OH 97204-2988
Trademark Details
Filing Date
June 15, 1994
Registration Date
August 8, 1995
First Use Anywhere
July 31, 1989
First Use in Commerce
July 31, 1989
Published for Opposition
May 16, 1995
Cancellation Date
May 13, 2006