3891455

Information

• Patent Grant
• 3891455

• References
• Source

• Patent Number

  3,891,455

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • C09B68/441 - Sulfonic acid derivatives
  • C09B67/0035 - Mixtures of phthalocyanines

• US Classifications

  • 106 - Compositions: coating or plastic