Serial Number
72109121
Owner
Teaching Machines, IncorporatedFirst Use Date
Oct 12, 1960
Filing Date
Nov 25, 1960
MIN/MAX Trademark
Serial Number: 72109121 • Registration: 0719286
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 25, 1960
Registration Date
August 1, 1961
First Use Anywhere
October 12, 1960
First Use in Commerce
October 12, 1960
Cancellation Date
July 20, 2002
Goods & Services
Portable Teaching Machines Adapted for Presenting Visual Stimuli for Use in Studying and Teaching of Various Subjects