DENTAL CROWNS FACED WITH POLYGLYCOL DIMETHACRYLATE AND PROCESS FOR MAKING

• US 3,470,615 A
• Filed: 08/18/1965
• Issued: 10/07/1969
• Est. Priority Date: 08/18/1965
• Status: Expired due to Term

• Current Assignee: American Tooth Incorporated
• Original Assignee: Eugene J. Petner
• Inventors: Petner, Eugene J.
• Application Number:
  US04/480,626
• Time in Patent Office: 1,511 Days
• US Class Current: 433/223
• CPC Class Codes: A61C 13/00 Dental prostheses; Making same tooth crowns for capping teeth A61C5/70; dental implants A61C8/00
• CPC Class Codes: A61C 13/0003 Making bridge-work, inlays, implants or the like
• CPC Class Codes: A61C 5/77 Methods or devices for making crowns
• CPC Class Codes: A61K 6/887 Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
• CPC Class Codes: C08F 2/02 Polymerisation in bulk
• CPC Class Codes: C08F 265/06 Polymerisation of acrylate or methacrylate esters on to polymers thereof

Claims