Mark Identification

CHALLENGE PLUS

Serial Number

73829549

Filing Date

Oct 5, 1989

Registration Date

Jan 29, 1991

Trademark by

SYNKEN INC.

Classification Information

PERIODICAL EDUCATIONAL MAGAZINES FOR STUDENTS IN GRADES K-12 COVERING SELECTED TOPICS IN DIFFERENT SCHOOL SUBJECTS AND CONTAINING CORRESPONDENCE COURSE WORKSHEETS, PROBLEMS AND EXERCISES

Paper Goods and Printed Matter