The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2020
Filed:
May. 13, 2015
Boehringer Ingelheim Animal Health Usa Inc., Duluth, GA (US);
Vitamfero SA, Angers, FR;
L'universite DE Bourgogne, Dijon, FR;
L'institut National Superieur Des Sciences Agronomiques DE L'alimentation ET DE L'environment, Dijon, FR;
Noel Yves Henri Jean Genin, Saint Genis les Ollieres, FR;
Jean-Christophe Audonnet, Lyons, FR;
Didier Roy, Combs-la-Ville, FR;
Edouard Seche, Orleans, FR;
Patrick Gervais, Quetigny, FR;
Samira Khaldi-Plassart, Dijon, FR;
Romain Useo, Lyons, FR;
Joelle DeConinck, Clenay, FR;
Other;
Abstract
The present invention relates generally to the fields of immunology and vaccine technology. More specifically, the present invention relates to methods for freeze-drying biological preparations, including peptides, antigens, antibodies, and especially, cells. Importantly, the disclosed methods preserve the viability, infectivity and immunogenicity of cells from the Apicomplexa phylum, the Sarcocystidae family, and in particular, cells from thegenus.