Mastery Education Corp. Trademarks
CHICAGO MASTERY LEARNING READING
Filed: August 28, 1981
Instructional Material for Educational Programs-Namely, Workbooks, Alphabet Cards, Flash Cards, Testing Materials and Answer…
Owned by: Mastery Education Corp.
Serial Number: 73325635
CHICAGO MASTERY LEARNING
Filed: October 19, 1981
Instructional Material for Educational Programs-Namely, Work Books
Owned by: Mastery Education Corp.
Serial Number: 73333304
