2421382

Information

• Patent Grant
• 2421382

• References
• Source

• Patent Number

  2,421,382

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1947
  77 years ago

• CPC

  • C12N7/00 - Viruses Bacteriophages Compositions thereof Preparation or purification thereof
  • A61K39/00 - Medicinal preparations containing antigens or antibodies
  • A61K41/0019 - by UV, IR, Rx or gamma rays
  • C12N2710/10061 - Methods of inactivation or attenuation

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions
  • 250 - Radiant energy
  • 435 - Chemistry: molecular biology and microbiology