3509139

Information

• Patent Grant
• 3509139

• References
• Source

• Patent Number

  3,509,139

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • C07D279/10 - 1,4-Thiazines Hydrogenated 1,4-thiazines

• US Classifications

  • 544 - Organic compounds
  • 558 - Organic compounds