2218335

Information

• Patent Grant
• 2218335

• References
• Source

• Patent Number

  2,218,335

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1940
  84 years ago

• CPC

  • C08L95/00 - Compositions of bituminous materials
  • C09J145/02 - Coumarone-indene polymers

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 106 - Compositions: coating or plastic