Serial Number
73256821
Owner
Instructo/McGraw-Hill, Inc.First Use Date
Feb 13, 1980
Filing Date
Apr 7, 1980
DESKTOP DESKTOP DUPLICATOR DUPLICATOR Trademark
Serial Number: 73256821 • Registration: 1214790
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 7, 1980
Registration Date
November 2, 1982
First Use Anywhere
February 13, 1980
First Use in Commerce
February 13, 1980
Published for Opposition
June 1, 1982
Cancellation Date
April 21, 1989