3236860

Information

• Patent Grant
• 3236860

• References
• Source

• Patent Number

  3,236,860

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1966
  58 years ago

• CPC

  • C09B69/00 - Dyes not provided for by a single group of this subclass
  • C09B47/28 - Phthalocyanine dyes containing -S-SO3H radicals
  • D06P3/042 - using vat or sulfur dyes

• US Classifications

  • 540 - Organic compounds
  • 534 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 552 - Organic compounds