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:
Jan. 04, 2022
Filed:
Jan. 14, 2019
Applicant:
Ddp Specialty Electronic Materials Us, Llc, Wilmington, DE (US);
Inventors:
Steven D. Jons, Minneapolis, MN (US);
Luke Franklin, Minneapolis, MN (US);
Assignee:
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 63/10 (2006.01); B01D 61/12 (2006.01); C02F 1/44 (2006.01); B01D 63/12 (2006.01); B01D 61/02 (2006.01);
U.S. Cl.
CPC ...
C02F 1/441 (2013.01); B01D 63/12 (2013.01); B01D 61/025 (2013.01); B01D 63/103 (2013.01); B01D 2311/16 (2013.01); B01D 2313/19 (2013.01);
Abstract
A spiral wound assembly including a pressure vessel including an inner chamber, feed inlet, concentrate outlet and permeate outlet and a spiral wound membrane module located within the inner chamber of the pressure vessel; wherein the assembly is characterized by including: