Serial Number
74547839
Owner
GAS RESEARCH INSTITUTE, INC.Attorney
Robert P. HartFirst Use Date
Oct 1, 1993
Filing Date
Jul 11, 1994
GAS ENHANCER Trademark
Serial Number: 74547839 • Registration: 2184311
Trademark Classes
Owner Contact Info
8600 West Bryn Mawr Avenue
Chicago, IL 606313562
Entity Type: 99
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Entity Type: 03
Legal Representation
Correspondence Address
ROBERT P HART GAS RESEARCH INSTITUTE, INC
8600 W BRYN MAWR AVE
CHICAGO
IL 60631-3562
UNITED STATES
Trademark Details
Filing Date
July 11, 1994
Registration Date
August 25, 1998
First Use Anywhere
October 1, 1993
First Use in Commerce
October 1, 1993
Published for Opposition
February 25, 1997
Cancellation Date
May 28, 2005