2991144

Information

• Patent Grant
• 2991144

• References
• Source

• Patent Number

  2,991,144

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1961
  63 years ago

• CPC

  • D06P3/20 - using mordant dyes using metallisable dyes
  • D06P1/67308 - Hydroxylamine or derivatives thereof
  • Y10S8/933 - Thermosol dyeing, thermofixation or dry heat fixation or development

• US Classifications

  • 008 - Bleaching and dyeing