3011858

Information

• Patent Grant
• 3011858

• References
• Source

• Patent Number

  3,011,858

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • A61Q5/10 - Preparations for permanently dyeing the hair
  • A61K8/415 - Aminophenols
  • D06P3/305 - with oxidation dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 132 - Toilet