16 CLASSROOM TEACHING MATERIALS - NAMELY, KITS COMPRISING A PLURALITY OF SELECTED BOOKS AND SETS OF PRINTED CARDS CARRYING INFORMATION KEYED TO THE CONTENTS OF SUCH BOOKS AND TO ONE ANOTHER AND TEACHERS' GUIDES
Trademark Events
Apr 14, 1997
Expired Sec. 9
Jul 31, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.