3252816

Information

• Patent Grant
• 3252816

• References
• Source

• Patent Number

  3,252,816

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1966
  58 years ago

• CPC

  • D01F2/14 - Addition of pigments
  • C08K5/0041 - Optical brightening agents, organic pigments

• US Classifications

  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes