November 27, 1939 Trademark Filings

EVERSEAL V PACKING
Flexible Packing of [ Leather, ] Duck, [ Asbestos, ] Rubber, Nonmetallic Washers, and Discs
Cancelled  ·  November 27, 1939  ·  71425985  · 
everseal v packing
PROTOVAC
Glues
Cancelled  ·  November 27, 1939  ·  71425978  ·