Serial Number
75675876
Owner
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANYAttorney
Chris EngebretsonFirst Use Date
Aug 20, 1997
Filing Date
Apr 2, 1999
PRIME TIME MATH Trademark
Serial Number: 75675876 • Registration: 2432811
Trademark Classes
Owner Contact Info
125 High Street
BOSTON, MA 02110
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
April 2, 1999
Registration Date
March 6, 2001
First Use Anywhere
August 20, 1997
First Use in Commerce
August 20, 1997
Published for Opposition
December 12, 2000
Cancellation Date
November 12, 2021
Goods & Services
educational computer software on CD-ROM for use in teaching mathematical concepts to senior elementary students in grades 6 to 8
printed publications namely teacher's study guide for use with computer software on CD-ROM for use in teaching mathematical concepts