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:
Sep. 25, 2012
Filed:
Jul. 30, 2010
Applicant:
Marianne Lafargue, Paris, FR;
Inventor:
Marianne LaFargue, Paris, FR;
Assignee:
Stallergenes S.A., Antony Cedex, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01B 79/00 (2006.01); A01B 79/02 (2006.01); A01C 1/00 (2006.01); A01G 1/00 (2006.01); A01H 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for preparing raw pollen which is suitable for being used for the preparation of allergen extracts. The method involves instantaneously freezing the pollen immediately after harvesting, optionally followed by drying the frozen pollen by sublimation.