April 8, 1950 Trademark Filings

FREEZ-R-WARE
COVERED PLASTIC BOXES FOR HOLDING AND PRESERVING FOOD
Expired  ·  April 8, 1950  ·  71595481  · 
SYNTRON
BATCH WEIGHING MACHINES, TEST SIEVE SHAKERS, VOLUMETRIC AND GRAVIMETRIC FEEDERS FOR GRANULAR MATERIALS
Registered  ·  April 8, 1950  ·  71595477  · 
J. M. JOHNS-MANVILLE
DIATOMACEOUS SILICA IN POWERED, GRANULATED, AND BRICK OR BLOCK FORM AND IN ITS NATURAL STATE AND IN CALCINED AND FLUX CALCINED STATES; AND ASBESTOS FIBER.
Expired  ·  April 8, 1950  ·  71595466  · 
EXCELSIOR
FILES
Expired  ·  April 8, 1950  ·  71595461  · 
MADDEN
FILES
Expired  ·  April 8, 1950  ·  71595460  · 
GLAMOUR-RISE
BRASSIERES, GIRDLES, CORSELETS, AND FOUNDATION GARMENTS
Expired  ·  April 8, 1950  ·  71595457  · 
ERIEZ
PERMANENT NON-ELECTRIC MAGNETS
Expired  ·  April 8, 1950  ·  71595456  · 
CONDUCTOMETER
OHMMETERS
Expired  ·  April 8, 1950  ·  71595453  ·