3634015

Information

• Patent Grant
• 3634015

• References
• Source

• Patent Number

  3,634,015

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  52 years ago

• CPC

  • D06P1/6536 - Aromatic
  • C09B67/0079 - Azoic dyestuff preparations
  • D06P3/44 - preparing azo dyes on the material
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing