2888467

Information

• Patent Grant
• 2888467

• References
• Source

• Patent Number

  2,888,467

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1959
  65 years ago

• CPC

  • C09B1/501 - containing onium groups
  • C09B1/547 - Anthraquinones with aromatic ether groups

• US Classifications

  • 552 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds