3644201

Information

• Patent Grant
• 3644201

• References
• Source

• Patent Number

  3,644,201

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  53 years ago

• CPC

  • C07B63/02 - by treatment giving rise to a chemical modification
  • B01D57/00 - Separation, other than separation of solids, not fully covered by a single other group or subclass
  • B65D63/00 - Flexible elongated elements
  • C10G73/24 - by formation of adducts

• US Classifications

  • 208 - Mineral oils: processes and products
  • 564 - Organic compounds