THINKFUN, INC. Trademarks
TOOT AND OTTO
MULTI-CHALLENGE PARLOR GAMES
Owned by: THINKFUN, INC.
Serial Number: 76590950
CHICKEN OR EGG
MULTI-CHALLENGE PARLOR GAMES
Owned by: THINKFUN INC.
Serial Number: 76590951
GRIDWORKS
LOGIC PUZZLES IN BOOK FORM
Owned by: THINKFUN, INC.
Serial Number: 76590952
RAGING RAPIDS
MANIPULABLE PUZZLES
Owned by: THINKFUN, INC.
Serial Number: 76590954
CHAROODLES
MULTI-CHALLENGE PARLOR GAMES
Owned by: THINKFUN, INC.
Serial Number: 76590982
SUBTRAX
MULTI-CHALLENGE PARLOR GAMES
Owned by: THINKFUN, INC.
Serial Number: 76617378
