Serial Number
73726353
Owner
TWIN LABORATORIES, INC.Attorney
Thomas L. LockhartFirst Use Date
Apr 18, 1988
Filing Date
May 4, 1988
OPTI FUEL Trademark
Serial Number: 73726353 • Registration: 1584280
Trademark Classes
Owner Contact Info
3133 ORCHARD VISTA DRIVE, SE
GRAND RAPIDS, MI 49546
Entity Type: 03
Legal Representation
Correspondence Address
Thomas L. Lockhart VARNUM, RIDDERING, SCHMIDT & HOWLETT LLP
333 BRIDGE STREET
P.O. BOX 352
GRAND RAPIDS
MI 49501
Trademark Details
Filing Date
May 4, 1988
Registration Date
February 27, 1990
First Use Anywhere
April 18, 1988
First Use in Commerce
April 18, 1988
Published for Opposition
December 5, 1989
Cancellation Date
October 15, 2021