2549842

Information

• Patent Grant
• 2549842

• References
• Source

• Patent Number

  2,549,842

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1951
  74 years ago

• CPC

  • C09B47/061 - having halogen atoms linked directly to the Pc skeleton

• US Classifications

  • 106 - Compositions: coating or plastic
  • 540 - Organic compounds