3838143

Information

• Patent Grant
• 3838143

• References
• Source

• Patent Number

  3,838,143

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • A23J1/001 - from waste materials
  • B01J47/003 - in which the adsorbent properties of the ion-exchanger are involved
  • C11B13/00 - Recovery of fats, fatty oils, or fatty acids from waste materials
  • Y02W30/74 - Recovery of fats, fatty oils, fatty acids or other fatty substances
  • Y10S530/859 - Waste, waste material, refuse or sludge

• US Classifications

  • 530 - Chemistry: natural resins or derivatives
  • 426 - Food or edible material: processes, compositions, and products