Serial Number
74013845
Owner
MCGRAW-HILL COMPANIES, INC., THEFirst Use Date
Sep 28, 1988
Filing Date
Dec 26, 1989
NUMBERMAZE Trademark
Serial Number: 74013845 • Registration: 1617464
Trademark Classes
Owner Contact Info
1221 AVENUE OF THE AMERICAS
NEW YORK, NY 10020
Entity Type: 03
Trademark Details
Filing Date
December 26, 1989
Registration Date
October 16, 1990
First Use Anywhere
September 28, 1988
First Use in Commerce
September 28, 1988
Published for Opposition
July 24, 1990
Cancellation Date
January 22, 2016
Goods & Services
EDUCATIONAL COMPUTER PROGRAMS