3690815

Information

• Patent Grant
• 3690815

• References
• Source

• Patent Number

  3,690,815

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • D06P1/65168 - Sulfur-containing compounds
  • D06P3/36 - using dispersed dyestuffs
  • D06P3/48 - using dispersed dyestuffs
  • D06P3/54 - using dispersed dyestuffs
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing