3580901

Information

• Patent Grant
• 3580901

• References
• Source

• Patent Number

  3,580,901

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • C09B31/047 - containing acid groups
  • Y10S8/924 - Polyamide fiber
  • Y10S8/929 - Carpet dyeing

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing