2647815

Information

• Patent Grant
• 2647815

• References
• Source

• Patent Number

  2,647,815

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1953
  71 years ago

• CPC

  • D06P1/6497 - Amides of di- or polyamines; Acylated polyamines
  • D06P1/28 - Esters of vat dyestuffs

• US Classifications

  • 564 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 252 - Compositions