March 30, 1945 Trademark Filings

N-Z-AMINE
ENZYMATIC HYDROLYSATE OF MILK PROTEIN IN POWDER FORM TO BE USED FOR BACTERIOLOGICAL AND PHARMACEUTICAL PURPOSES
Registered  ·  March 30, 1945  ·  71481557  · 
n-z-amine
PARADENTINE
POWDER AND LIQUID OF METHYL METHACRYLATE PREPARED IN TEN DIFFERENT COLORS AND SHADES USED IN THE RESTORATION OF DECAYED TEETH AND FOR THE CONSTRUCTION OF CROWNS AND BRIDGES, AND ALSO AS INLAYS BY THE INDIRECT METHOD
Expired  ·  March 30, 1945  ·  71481555  · 
paradentine
NS
STEEL STRIPS
Expired  ·  March 30, 1945  ·  71481551  · 
ns
X-TRUDO-PAK
MERCHANDISE ENVELOPES FORMED OF METAL FOIL, CELLOPHANE, PLIOFILM OR THE LIKE WITH OR WITHOUT PAPER COVERS
Expired  ·  March 30, 1945  ·  71481544  · 
x-trudo-pak
SERENITY
STERLING SILVER FLAT-WARE AND HOLLOW-WARE FOR TABLE USE AND THE LIKE
Expired  ·  March 30, 1945  ·  71481540  · 
serenity
LOVE LETTERS
WRITING PAPER AND ENVELOPES
Expired  ·  March 30, 1945  ·  71481527  · 
love letters
PLASTIFLEX
PAINTS IN PASTE FORM
Expired  ·  March 30, 1945  ·  71481512  · 
plastiflex
PLASTI-FLEX
COLORLESS LINOLEUM FINISH AND PRESERVATIVE IN LIQUID FORM TO BE APPLIED WITH BRUSH OR SPRAY AFTER LINOLEUM IS IN PLACE
Expired  ·  March 30, 1945  ·  71481511  · 
plasti-flex