2533294

Information

• Patent Grant
• 2533294

• References
• Source

• Patent Number

  2,533,294

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1950
  74 years ago

• CPC

  • A61K39/0005 - Vertebrate antigens
  • Y10S530/836 - Mucus mucous glands bursa arthral fluid spinal fluid

• US Classifications

  • 536 - Organic compounds
  • 424 - Drug, bio-affecting and body treating compositions
  • 435 - Chemistry: molecular biology and microbiology
  • 436 - Chemistry: analytical and immunological testing
  • 530 - Chemistry: natural resins or derivatives