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:
Jun. 16, 2020
Filed:
Apr. 06, 2017
Applicant:
Fresenius Kabi Usa, Llc, Lake Zurich, IL (US);
Inventors:
Pearle Torralba, Chicago, IL (US);
David Jeschke, Lombard, IL (US);
Kamlesh Patel, Streamwood, IL (US);
Assignee:
Fresenius Kabi USA, LLC, Lake Zurich, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/16 (2006.01); G01N 33/68 (2006.01);
U.S. Cl.
CPC ...
G01N 33/68 (2013.01);
Abstract
The invention provides a method for analyzing a protamine sample for the presence or amount of at least one nucleotidic impurity. The invention also provides a method for the quantitation of peptides in a sample of protamine comprising four major peptides and at least one related impurity.