3645945

Information

• Patent Grant
• 3645945

• References
• Source

• Patent Number

  3,645,945

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • C08G18/7664 - containing alkylene polyphenyl groups
  • C08G18/6476 - Bituminous materials
  • C08L95/00 - Compositions of bituminous materials

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 404 - Road structure, process, or apparatus