Poultry virus vaccine products and method of preparing the same

• US 2,767,117 A
• Filed: 10/22/1953
• Issued: 10/16/1956
• Est. Priority Date: 10/22/1953
• Status: Expired due to Term

• Current Assignee: Frederick Crawley John
• Original Assignee: Frederick Crawley John
• Inventors: FREDERICK CRAWLEY JOHN
• Application Number:
  US03/387,780
• Time in Patent Office: 1,090 Days
• US Class Current: 424/214.1
• CPC Class Codes: A61K 2039/5254 avirulent or attenuated
• CPC Class Codes: A61K 2039/544 to the airways intranasal A61K2039/543
• CPC Class Codes: A61K 2039/552 Veterinary vaccine
• CPC Class Codes: A61K 39/12 Viral antigens
• CPC Class Codes: A61K 39/17 Newcastle disease virus
• CPC Class Codes: A61K 39/215 Coronaviridae, e.g. avian infectious bronchitis virus
• CPC Class Codes: C12N 2760/18134 Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
• CPC Class Codes: C12N 2770/20034 Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
• CPC Class Codes: Y10S 424/816 Viral vaccine for avian species, e.g. poultry or other birds

Claims

1. A DRY, STABLE VACCINE PRODUCT OF A POULTRY RESPIRATORY VIRUS DISEASE SELECTED FROM THE CLASS CONSISTING OF NEWCASTLE DISEASE AND INFECTIOUS BRONCHITIS PRODUCED BY LYOPHILIZING TOGETHER A VACCINE OF THE ATTENUATED LIVE VIRUS OF THE DISEASE AND MAMMALIAN BLOOD SERUM.