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:
Dec. 03, 2019
Filed:
Jul. 31, 2013
Applicants:
Roger W. Giese, Hanover, MA (US);
Zhenwei Shi, West Roxbury, MA (US);
Michael R. Macneil, Quincy, MA (US);
Poguang Wang, Westborough, MA (US);
Inventors:
Roger W. Giese, Hanover, MA (US);
Gang Shao, West Roxbury, MA (US);
Michael R. MacNeil, Quincy, MA (US);
Poguang Wang, Westborough, MA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/20 (2006.01); B01D 15/18 (2006.01); B01D 15/12 (2006.01); B01J 8/00 (2006.01); B01J 8/02 (2006.01); B01J 19/24 (2006.01); B01J 20/00 (2006.01); G01N 1/40 (2006.01); G01N 30/14 (2006.01); B01J 20/28 (2006.01); B01J 20/20 (2006.01); B01J 20/26 (2006.01); B01J 20/10 (2006.01); G01N 30/00 (2006.01);
U.S. Cl.
CPC ...
B01D 15/1892 (2013.01); B01D 15/12 (2013.01); B01D 15/20 (2013.01); B01J 8/008 (2013.01); B01J 8/02 (2013.01); B01J 19/2485 (2013.01); B01J 20/00 (2013.01); B01J 20/103 (2013.01); B01J 20/20 (2013.01); B01J 20/261 (2013.01); B01J 20/2805 (2013.01); G01N 1/405 (2013.01); G01N 30/14 (2013.01); B01J 2208/00876 (2013.01); B01J 2208/00884 (2013.01); B01J 2208/028 (2013.01); B01J 2219/2449 (2013.01); B01J 2219/2498 (2013.01); G01N 2030/009 (2013.01);
Abstract
Systems and methods employing beds of bagged and caged absorbent and adsorbent materials are disclosed. These inventions are useful in the area of solid phase extraction.