CTB Trademark
Serial Number: 72256626 • Registration: 0835515
CTB is a trademark filed by
MCGRAW-HILL, INC.
on October 18, 1966. The trademark is classified under Class 41 (Education & Entertainment), Class 16 (Paper Goods).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 18, 1966
Registration Date
September 19, 1967
First Use Anywhere
March 17, 1966
First Use in Commerce
March 17, 1966
Filing History
EXPIRED SEC. 9
Dec 19, 1987 EXRG
EXPIRED SEC. 9
Dec 19, 1987 EXRG