2505734

Information

• Patent Grant
• 2505734

• References
• Source

• Patent Number

  2,505,734

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1950
  74 years ago

• CPC

  • C09D189/06 - derived from leather or skin
  • Y10T428/31685 - Natural source polyamide [e.g., casein, gelatin, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 427 - Coating processes