WALTER J. BLACK, INC. Trademarks
DETECTIVE BOOK CLUB
Filed: March 24, 1961
Individual Books and Series of Books
Owned by: WALTER J. BLACK, INC.
Serial Number: 72116376
ESG
Filed: October 19, 1965
BOOKS AND SERIES OF BOOKS
Owned by: WALTER J. BLACK, INC.
Serial Number: 72230505
WJB
Filed: February 25, 1969
BOOKS AND SERIES OF BOOKS
Owned by: WALTER J. BLACK, INC.
Serial Number: 72319999