2944870

Information

• Patent Grant
• 2944870

• References
• Source

• Patent Number

  2,944,870

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1960
  64 years ago

• CPC

  • C09B62/56 - Anthracene dyes
  • C09B62/445 - Anthracene dyes
  • Y10S8/924 - Polyamide fiber
  • Y10S8/927 - Polyacrylonitrile fiber

• US Classifications

  • 008 - Bleaching and dyeing
  • 549 - Organic compounds
  • 552 - Organic compounds