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. 16, 2024
Filed:
Mar. 25, 2019
Boehringer Ingelheim Animal Health Usa Inc., Duluth, GA (US);
Leigh Wilmes, Oregon, MO (US);
Matthew Coons, Dearborn, MO (US);
Amanda Brown, St. Joseph, MO (US);
Michael Johannes Gassel, Ingelheim am Rhein, DE;
Francois-Xavier Orveillon, Shanghai, CN;
Katharina Hedwig Toepfer, Hannover, DE;
Elida Bautista, St. Joseph, MO (US);
Kathy Schlesinger, St. Joseph, MO (US);
Abstract
The present invention in particular relates to a method of producing an immunogenic composition exhibiting reduced virucidal activity, as well as to the immunogenic composition and uses thereof, wherein the method in particular comprises the steps of: (a) providing a mixture with a first liquid and a recombinant protein, (b) concentrating the recombinant protein in the mixture by removing a portion of the first liquid from the mixture, and (c) processing the solution resulting from step (b) by continuous diafiltration.