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"Method Of Inhibiting Scale Formation And Deposition In Desalination Systems"

Abstract: This invention relates to an improved method of inhibiting corrosion and calcium sulfate and calcium carbonate scaling in thermal and membrane desalination processes. The method includes adding a composition having an oligomeric phosphinosuccinic acid to seawater or recirculation brine in a desalting process to produce water for drinking and industrial applications. The method also includes adding a composition including mono, bis, and oligomeric phosphinosuccinic acid adducts to the desalting process.q

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
06 August 2009
Publication Number
33/2013
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2016-03-28
Renewal Date

Applicants

NALCO COMPANY
1601 W. Diehl Road  Naperville  Illinois 60563-1198  United States of America

Inventors

1. Bhasker B. DAVE
2434 Rivermist Court  Naperville  Illinois 60565  United States of America
2. Narasimha M. RAO
923 Leverenz Road  Naperville  Illinois 60565  United States of America
3. Shunong YANG
1708 Warbler Drive  Naperville  Illinois 60565  United States of America
4. David A. GRATTAN
720 N. Ashbury Ave.  Bolingbrook  Illinois 60440  United States of America
5. Peter BLOKKER
Zuidwijkring 167  NL-1705 LR Heerhugowaard  Netherlands

Specification

METHOD OF INHIBITING SCALE FORMATION AND DEPOSITION IN DESALINATION SYSTEMS

Documents

Orders

Section Controller Decision Date

Application Documents

# Name Date
1 5088-DELNP-2009-Correspondence-Others-(07-08-2009).pdf 2009-08-07
1 5088-DELNP-2009-RELEVANT DOCUMENTS [03-10-2023(online)].pdf 2023-10-03
2 5088-DELNP-2009-Assignment-(07-08-2009).pdf 2009-08-07
2 5088-DELNP-2009-RELEVANT DOCUMENTS [21-07-2021(online)].pdf 2021-07-21
3 5088-DELNP-2009-RELEVANT DOCUMENTS [28-03-2020(online)].pdf 2020-03-28
3 5088-DELNP-2009-Form-3-(04-05-2010).pdf 2010-05-04
4 5088-DELNP-2009-RELEVANT DOCUMENTS [27-03-2020(online)].pdf 2020-03-27
4 5088-DELNP-2009-Correspondence-Others-(04-05-2010).pdf 2010-05-04
5 5088-DELNP-2009-RELEVANT DOCUMENTS [26-03-2019(online)].pdf 2019-03-26
5 5088-DELNP-2009-GPA-(10-01-2011).pdf 2011-01-10
6 5088-DELNP-2009-RELEVANT DOCUMENTS [22-03-2019(online)].pdf 2019-03-22
6 5088-DELNP-2009-Form-18-(10-01-2011).pdf 2011-01-10
7 5088-DELNP-2009-Correspondence-Others-(10-01-2011).pdf 2011-01-10
7 272274-5088-DELNP-2009.pdf 2018-11-30
8 Translation-Search Report.pdf 2011-08-21
8 5088-DELNP-2009-RELEVANT DOCUMENTS [27-03-2018(online)].pdf 2018-03-27
9 5088-DELNP-2009-RELEVANT DOCUMENTS [17-03-2018(online)].pdf 2018-03-17
9 Priority Document.pdf 2011-08-21
10 Form 27 [24-03-2017(online)].pdf 2017-03-24
10 Form-5.pdf 2011-08-21
11 Form 27 [09-03-2017(online)].pdf 2017-03-09
11 Form-3.pdf 2011-08-21
12 5088-DELNP-2009_EXAMREPORT.pdf 2016-06-30
12 Form-1.pdf 2011-08-21
13 5088-delnp-2009-Claims-(21-03-2016).pdf 2016-03-21
13 Relevant Documents.pdf 2014-04-03
14 5088-delnp-2009-Correspondence Others-(21-03-2016).pdf 2016-03-21
14 FORM 13_Address for Service.pdf 2014-04-03
15 5088-delnp-2009-GPA-(21-03-2016).pdf 2016-03-21
15 Petition_delay Section 8.pdf 2015-03-13
16 5088-delnp-2009-Marked Claims-(21-03-2016).pdf 2016-03-21
16 5088-delnp-2009-Petition-137-(13-03-2015).pdf 2015-03-13
17 5088-delnp-2009-Others-(13-03-2015).pdf 2015-03-13
17 5088-delnp-2009-Correspondence Others-(23-10-2015).pdf 2015-10-23
18 5088-delnp-2009-Correspondence Others-(19-08-2015).pdf 2015-08-19
18 5088-delnp-2009-Marked-Claims-(13-03-2015).pdf 2015-03-13
19 5088-delnp-2009-Assignment-(24-03-2015).pdf 2015-03-24
19 5088-delnp-2009-GPA-(13-03-2015).pdf 2015-03-13
20 5088-delnp-2009-Correspondence Others-(24-03-2015).pdf 2015-03-24
20 5088-delnp-2009-Form-5-(13-03-2015).pdf 2015-03-13
21 5088-delnp-2009-Abstract-(13-03-2015).pdf 2015-03-13
21 5088-delnp-2009-Form-3-(13-03-2015).pdf 2015-03-13
22 5088-delnp-2009-Claims-(13-03-2015).pdf 2015-03-13
22 5088-delnp-2009-Form-2-(13-03-2015).pdf 2015-03-13
23 5088-delnp-2009-Correspondance Others-(13-03-2015).pdf 2015-03-13
23 5088-delnp-2009-Form-1-(13-03-2015).pdf 2015-03-13
24 5088-delnp-2009-Description (Complete)-(13-03-2015).pdf 2015-03-13
25 5088-delnp-2009-Form-1-(13-03-2015).pdf 2015-03-13
25 5088-delnp-2009-Correspondance Others-(13-03-2015).pdf 2015-03-13
26 5088-delnp-2009-Claims-(13-03-2015).pdf 2015-03-13
26 5088-delnp-2009-Form-2-(13-03-2015).pdf 2015-03-13
27 5088-delnp-2009-Abstract-(13-03-2015).pdf 2015-03-13
27 5088-delnp-2009-Form-3-(13-03-2015).pdf 2015-03-13
28 5088-delnp-2009-Correspondence Others-(24-03-2015).pdf 2015-03-24
28 5088-delnp-2009-Form-5-(13-03-2015).pdf 2015-03-13
29 5088-delnp-2009-Assignment-(24-03-2015).pdf 2015-03-24
29 5088-delnp-2009-GPA-(13-03-2015).pdf 2015-03-13
30 5088-delnp-2009-Correspondence Others-(19-08-2015).pdf 2015-08-19
30 5088-delnp-2009-Marked-Claims-(13-03-2015).pdf 2015-03-13
31 5088-delnp-2009-Correspondence Others-(23-10-2015).pdf 2015-10-23
31 5088-delnp-2009-Others-(13-03-2015).pdf 2015-03-13
32 5088-delnp-2009-Marked Claims-(21-03-2016).pdf 2016-03-21
32 5088-delnp-2009-Petition-137-(13-03-2015).pdf 2015-03-13
33 5088-delnp-2009-GPA-(21-03-2016).pdf 2016-03-21
33 Petition_delay Section 8.pdf 2015-03-13
34 5088-delnp-2009-Correspondence Others-(21-03-2016).pdf 2016-03-21
34 FORM 13_Address for Service.pdf 2014-04-03
35 5088-delnp-2009-Claims-(21-03-2016).pdf 2016-03-21
35 Relevant Documents.pdf 2014-04-03
36 Form-1.pdf 2011-08-21
36 5088-DELNP-2009_EXAMREPORT.pdf 2016-06-30
37 Form 27 [09-03-2017(online)].pdf 2017-03-09
37 Form-3.pdf 2011-08-21
38 Form 27 [24-03-2017(online)].pdf 2017-03-24
38 Form-5.pdf 2011-08-21
39 5088-DELNP-2009-RELEVANT DOCUMENTS [17-03-2018(online)].pdf 2018-03-17
39 Priority Document.pdf 2011-08-21
40 5088-DELNP-2009-RELEVANT DOCUMENTS [27-03-2018(online)].pdf 2018-03-27
40 Translation-Search Report.pdf 2011-08-21
41 272274-5088-DELNP-2009.pdf 2018-11-30
41 5088-DELNP-2009-Correspondence-Others-(10-01-2011).pdf 2011-01-10
42 5088-DELNP-2009-RELEVANT DOCUMENTS [22-03-2019(online)].pdf 2019-03-22
42 5088-DELNP-2009-Form-18-(10-01-2011).pdf 2011-01-10
43 5088-DELNP-2009-RELEVANT DOCUMENTS [26-03-2019(online)].pdf 2019-03-26
43 5088-DELNP-2009-GPA-(10-01-2011).pdf 2011-01-10
44 5088-DELNP-2009-RELEVANT DOCUMENTS [27-03-2020(online)].pdf 2020-03-27
44 5088-DELNP-2009-Correspondence-Others-(04-05-2010).pdf 2010-05-04
45 5088-DELNP-2009-RELEVANT DOCUMENTS [28-03-2020(online)].pdf 2020-03-28
45 5088-DELNP-2009-Form-3-(04-05-2010).pdf 2010-05-04
46 5088-DELNP-2009-RELEVANT DOCUMENTS [21-07-2021(online)].pdf 2021-07-21
46 5088-DELNP-2009-Assignment-(07-08-2009).pdf 2009-08-07
47 5088-DELNP-2009-Correspondence-Others-(07-08-2009).pdf 2009-08-07
47 5088-DELNP-2009-RELEVANT DOCUMENTS [03-10-2023(online)].pdf 2023-10-03

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