November 27, 1939 Trademarks
PROTOVAC
Filed: November 27, 1939
Glues
Owned by: BORDEN INC.
Serial Number: 71425978
EVERSEAL V PACKING
Filed: November 27, 1939
Flexible Packing of [ Leather, ] Duck, [ Asbestos, ] Rubber, Nonmetallic Washers, and Discs
Owned by: Crane Packing Company
Serial Number: 71425985