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. 04, 2023
Filed:
Nov. 08, 2019
Applicant:
Jubilant Hollisterstier Llc, Spokane, WA (US);
Inventors:
Donald A. Bischoff, Spokane, WA (US);
Shannon E. Brown, Spokane, WA (US);
Matthew M. Wright, Spokane, WA (US);
Derek W. Constable, Spokane, WA (US);
Assignee:
Jubilant HollisterStier LLC, Spokane, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/35 (2006.01); A61K 35/646 (2015.01); A61K 35/36 (2015.01);
U.S. Cl.
CPC ...
A61K 39/35 (2013.01); A61K 35/36 (2013.01); A61K 35/646 (2013.01);
Abstract
Disclosed herein are methods for the preparation of allergenic extracts. In one embodiment, the methods are carried out without having to adjust the pH of the extraction phase. The methods provide efficient recovery of allergenic extract from allergenic source material.