Serial Number
85533887
Owner
NPO Scientific, Inc.Attorney
Elizabeth W. KingFirst Use Date
Oct 10, 2011
Filing Date
Feb 3, 2012
NPO SCIENTIFIC Trademark
Serial Number: 85533887 • Registration: 4343452
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 3, 2012
Registration Date
May 28, 2013
First Use Anywhere
October 10, 2011
First Use in Commerce
January 13, 2012
Published for Opposition
June 26, 2012
Cancellation Date
January 3, 2020
Goods & Services
A chemically modified polymer which prevents the leaking of completion fluids and brine into an oil or gas well formation in order to prevent contamination of the well