1989632

Information

• Patent Grant
• 1989632

• References
• Source

• Patent Number

  1,989,632

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1935
  89 years ago

• CPC

  • C08K5/34 - Heterocyclic compounds having nitrogen in the ring
  • Y10S215/04 - Capping materials

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 002 - Apparel
  • 005 - Beds
  • 012 - Boot and shoe making
  • 053 - Package making
  • 215 - Bottles and jars
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 383 - Flexible bags
  • 493 - Manufacturing container or tube from paper
  • 525 - Synthetic resins or natural rubbers