Patents Represented by Attorney, Agent or Law Firm Adley Mandel
  • In ovo vaccination against Newcastle Disease
    Patent number: 6348197
    Abstract: The present invention is concerned with a vaccine for in ovo vaccination of poultry against Newcastle Disease Infections. This vaccine contains Newcastle Disease Viruses of the strain with the internal indication NDW, deposited at CNCM (Institut Pasteur) under number I-781.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: February 19, 2002
    Assignee: American Home Products Corporation
    Inventor: Frans Gerrit Davelaar
  • Vaccine adjuvants
    Patent number: 6328965
    Abstract: Vaccine adjuvants comprising a sulpholipid polysaccharide in combination with an interface-forming constituent. The invention also provides a method for preparing a vaccine by emulsifying an aqueous solution of an antigen and a sulpholipid polysaccharide. The adjuvants are stable at high temperatures, and are at least as effective as conventional adjuvants. Their local toxicity, i.e. their reactogenicity, is generally lower than that of conventional adjuvants.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: December 11, 2001
    Assignee: American Cyanamid Company
    Inventor: Luuk Hilgers