FACSIMILE
Filed: April 23, 1947
IMPRESSION CEMENT FOR USE BY DENTISTS TO OBTAIN EXACT IMPRESSIONS OF RIDGE TISSUES IN THE MOUTH
Owned by: RELIANCE DENTAL MFG. CO.
Serial Number: 71521208
DURALAY
Filed: March 26, 1952
INLAY PATTERN MATERIAL, COMPRISING RESINOUS POWDER AND LIQUID TO BE COMBINED TO FORM A RESINOUS PRODUCT FOR USE IN MAKING…
Owned by: RELIANCE DENTAL MFG. CO.
Serial Number: 71627084
DURA CEMENT
Filed: August 20, 1952
DENTAL RESINOUS CEMENT FOR USE IN BONDING INLAYS, CROWNS, BRIDGES AND FACINGS ON TOOTH STRUCTURES
Owned by: RELIANCE DENTAL MFG. CO.
Serial Number: 71634216
DURAKORE
Filed: February 20, 1953
DENTAL PRODUCT-NAMELY, A CEMENTITIOUS MATERIAL, COMPRISING A POWDER AND LIQUID TO BE COMBINED TO FORM A PRODUCT FOR USE…
Owned by: RELIANCE DENTAL MFG. CO.
Serial Number: 71642568
