3832457

Information

• Patent Grant
• 3832457

• References
• Source

• Patent Number

  3,832,457

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B82Y5/00 - Nano-biotechnology or nano-medicine
  • A61K49/0414 - Particles, beads, capsules or spheres
  • A61K49/0428 - Surface-modified nanoparticles
  • H01F1/37 - in a bonding agent
  • H01F1/445 - the magnetic component being a compound

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions