Serial Number
74232929
Owner
Environmental Research Institute of MichiganAttorney
Allen M. KrassFirst Use Date
Sep 6, 1989
Filing Date
Dec 23, 1991
DUALTECH Trademark
Serial Number: 74232929 • Registration: 1834954
Trademark Classes
Owner Contact Info
P.O. Box 8618
Ann Arbor, MI 48107
Entity Type: 99
Legal Representation
Correspondence Address
ALLEN M KRASS KRASS & YOUNG
3001 W BIG BEAVER RD STE 624
TROY
MI 48084-3109
UNITED STATES
Trademark Details
Filing Date
December 23, 1991
Registration Date
May 3, 1994
First Use Anywhere
September 6, 1989
First Use in Commerce
September 6, 1989
Published for Opposition
March 2, 1993
Cancellation Date
May 12, 2001