LEARNING CHALLENGES, INC. Trademarks
MATH CHALLENGE
On-line ordering services featuring books, publications, toys, and games; and promoting the books, publications, toys, and…
Owned by: LEARNING CHALLENGES, INC.
Serial Number: 76113100
NATURE CHALLENGE
on-line ordering services featuring books, publications, toys, games and clothes
Owned by: LEARNING CHALLENGES, INC.
Serial Number: 76113429
MATH CHALLENGE
fiction books and non-fiction books in the field of history, biographies, nature and classics and which contain questions…
Owned by: LEARNING CHALLENGES, INC.
Serial Number: 76221779
