3895103

Information

• Patent Grant
• 3895103

• References
• Source

• Patent Number

  3,895,103

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • A61K9/0039 - Devices retained in the uterus for a prolonged period
  • A61F6/14 - intra-uterine type
  • A61M31/002 - Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
  • C07J7/001 - substituted in position 20 by a keto group
  • C07J7/0065 - substituted in position 20 by an OH group free esterified or etherified

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions
  • 128 - Surgery
  • 514 - Drug, bio-affecting and body treating compositions
  • 604 - Surgery