3663501

Information

• Patent Grant
• 3663501

• References
• Source

• Patent Number

  3,663,501

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • A61K6/0088 - comprising silicon-containing compounds
  • A61K6/0094 - Pigments
  • C08F22/30 - Nitriles

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 260 - Chemistry of carbon compounds
  • 433 - Dentistry
  • 524 - Synthetic resins or natural rubbers