3851648

Information

• Patent Grant
• 3851648

• References
• Source

• Patent Number

  3,851,648

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • A61J3/08 - into the form of suppositories or sticks
  • A01M7/0092 - Adding active material
  • A61F6/14 - intra-uterine type
  • A61K9/0004 - Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
  • A61K9/2072 - characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
  • A61M31/002 - Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
  • A61M37/00 - Other apparatus for introducing media into the body Percutany

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions
  • 043 - Fishing, trapping, and vermin destroying
  • 119 - Animal husbandry
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing