March 29, 1941 Trademark Filings

DELAC
Chemicals Used as Accelerators in the Vulcanization of Rubber
Cancelled  ·  March 29, 1941  ·  71442080  · 
delac
LUBINOL
Medicinal Mineral Oil
Cancelled  ·  March 29, 1941  ·  71442073  · 
lubinol
TRANSOLSEAL
PLASTIC OIL RESISTING SEALING COMPOUND
Expired  ·  March 29, 1941  ·  71442068  ·