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. 07, 2020
Filed:
Jan. 16, 2015
Applicant:
Repligen Corporation, Waltham, MA (US);
Inventors:
James Ronald Peyser, Billerica, MA (US);
Dana Cristina Pentia, Arlington, MA (US);
Assignee:
Repligen Corporation, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/20 (2006.01); A61L 2/08 (2006.01); B01D 15/32 (2006.01); B01D 15/36 (2006.01); B01D 15/38 (2006.01);
U.S. Cl.
CPC ...
B01D 15/206 (2013.01); A61L 2/081 (2013.01); A61L 2/087 (2013.01); B01D 15/20 (2013.01); A61L 2202/11 (2013.01); B01D 15/327 (2013.01); B01D 15/361 (2013.01); B01D 15/3809 (2013.01);
Abstract
If one sterilizes pre-packed, plastic chromatography columns with an appropriate level of gamma irradiation, the resulting sterile chromatography columns maintain sufficient packing media function and maintain column mechanical properties and pressure ratings.