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. 30, 1986
Filed:
Aug. 15, 1983
Applicant:
Inventors:
William F Bowers, Topsfield, MA (US);
Peter N Rigopulos, Boxford, MA (US);
Assignee:
W. R. Grace & Co., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210650 ; 210781 ; 2103801 ; 210407 ;
Abstract
Disclosed is a centrifugal microconcentrator and methods for using the microconcentrator to concentrate macromolecules from a solution without filtering to dryness and to centrifugally recover a maximal amount of concentrated macromolecular retentate.