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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.:

US 9908086 B1

PDFFull Text
Date of Patent:
Mar. 06, 2018

Filed:

Mar. 23, 2015

Ultrafiltration membranes and methods of making

Applicant:

Emd Millipore Corporation, Burlington, MA (US);

Inventors:

Gabriel Tkacik, Bedford, MA (US);

Philip Goddard, Merrimack, NH (US);

Willem Kools, Reading, MA (US);

Nitin Satav, Chelmsford, MA (US);

Assignee:

EMD Millipore Corporation, Burlington, MA (US);

Attorney:

LeClairRyan, a Professional Corporation

Primary Examiner:

David C Mellon

Int. Cl.
CPC ...
B01D 69/12 (2006.01); B01D 67/00 (2006.01); B01D 61/14 (2006.01); B01D 71/34 (2006.01); B01D 71/68 (2006.01); C07K 1/34 (2006.01);
U.S. Cl.
CPC ...
B01D 69/12 (2013.01); B01D 61/145 (2013.01); B01D 67/0013 (2013.01); B01D 67/0016 (2013.01); B01D 67/0018 (2013.01); B01D 71/34 (2013.01); B01D 71/68 (2013.01); C07K 1/34 (2013.01); B01D 2323/12 (2013.01); B01D 2323/42 (2013.01); B01D 2325/022 (2013.01);
Abstract

The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.

Find Patent Forward Citations

Tkacik, Gabriel. (2018). Ultrafiltration membranes and methods of making (U.S. Patent No. 9908086). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9908086

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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