[12] Patent
[11] Patent No.:GC0009459  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/142212
Date of the Decision to Grant the Patent:24/Dec/2018

[21] Application No.:GC 2014-28365

[22] Filing Date:20/11/2014

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
US
US
US
21/11/2013
14/3/2014
2/5/2014
30/6/2014
61/907,160
61/953,016
61/987,909
62/019,109

[72] Inventors:1- Zachary Helm ،2- Christopher Drover ،3- Inga B. Elkina ،4- Nathan T. Hancock ،5- Peter F. Moran ،6- William A. Phillip،7- Homayoun Moaddel

[73] Owner: OASYS WATER LLC, 160 Greentree Drive, Suite 101, Dover, Delaware 19904, USA

[74] Agent: Abdullah Mohammed Abdulaziz Al-Ajaleen

  

 

  

[51]IPC:
Int. Cl.: B01D 61/02, 65/08 (2006.01)

[56] Cited Documents:

-US 2012-0031842 Al (FREGER, v. et al.) 09 February 2012
-US 6152995 A (EDLUND, D. J.) 28 November 2000
-WO 02-095370 A2 (PTI TECHNOLOGIES, INC.) 28 November 2002
-CN 102323278 A (INST OF SEAWATER DESALINATION AND MULTIPURPOSE
UTILIZATION SOA TIANJIN) 18 January 2012
-US 6035526 A (SARUTA, M. et al.) 14 March 2000
 
Examiner: Eng. Ahmed S S Alhinai

[54] SYSTEMS AND METHODS FOR REPAIRING MEMBRANES AND IMPROVING PERFORMANCE OF OSMOTICALLY DRIVEN MEMBRANE SYSTEMS
[57] Abstract: The invention relates to repairing and/or modifying a surface of a membrane in osmotically driven membrane systems by the introduction of one or more substances to the membrane.
No. of claims: 30     No. of figures: 5


 

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