3807951

Information

• Patent Grant
• 3807951

• References
• Source

• Patent Number

  3,807,951

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • D06P3/791 - using acid dyes
  • Y10S8/928 - Polyolefin fiber
  • Y10S8/931 - Washing or bleaching

• US Classifications

  • 008 - Bleaching and dyeing
  • 525 - Synthetic resins or natural rubbers