2719104

Information

• Patent Grant
• 2719104

• References
• Source

• Patent Number

  2,719,104

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1955
  69 years ago

• CPC

  • A61K8/46 - containing sulfur
  • A61K8/19 - containing inorganic ingredients
  • A61Q5/10 - Preparations for permanently dyeing the hair
  • D06P3/3083 - preparing non-azo dyes on the material
  • Y10S8/917 - Wool or silk

• US Classifications

  • 008 - Bleaching and dyeing
  • 132 - Toilet