GREENFIELD EDUCATIONAL SYSTEMS Trademark
Serial Number: 73833370 • Registration: 1639554
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
EDWARD T SMITH GREENFIELD EDUCATIONAL SYSTEMS
527 N ASHLEY
ANN ARBOR
MI 48103
UNITED STATES
Trademark Details
Filing Date
October 23, 1989
Registration Date
April 2, 1991
First Use Anywhere
August 1, 1989
First Use in Commerce
August 1, 1989
Published for Opposition
January 8, 1991
Cancellation Date
October 6, 1997