3637416

Information

• Patent Grant
• 3637416

• References
• Source

• Patent Number

  3,637,416

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • G02B5/04 - Prisms
  • A61C13/02 - made by galvanoplastic methods or by plating Surface treatment Enamelling Perfuming Making antiseptic
  • A61K6/08 - Use of natural or synthetic resins
  • A61K6/093 - Polyorganosilicon compounds
  • C08J7/047 - with only one layer of a composition containing a polymer binder
  • C08J2483/00 - Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only Derivatives of such polymers
  • Y10T428/31507 - Of polycarbonate
  • Y10T428/31663 - As siloxane, silicone or silane

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes
  • 433 - Dentistry
  • 492 - Roll or roller