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1. WO2020109595 - ELECTROCHEMICAL REACTOR AND ITS CLEANING OR REGENERATION


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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/EP2019/083163
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
29 November 2019 30 November 2018
Applicant
SEDO ENGINEERING SA
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
ELECTROCHEMICAL REACTOR AND ITS CLEANING OR REGENERATION

5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     C25B 3/04 (2006.01)i; C25B 9/16 (2006.01)i; C25B 15/08 (2006.01)i; D06P 1/22 (2006.01)i; D06P 5/20 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     C25B; D06P
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, WPI Data

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
A
US 2009308757 A1 (CRETTENAND DAVID [CH]) 17 December 2009 (2009-12-17)
1-16
the whole document
(2)
A
JP H10130876 A (KOBE STEEL LTD) 19 May 1998 (1998-05-19)
1-16
figures 1-6
(3)
A
CN 105603453 A (DALIAN INST CHEMICAL PHYSICS CAS) 25 May 2016 (2016-05-25)
1-16
figure
(4)
A
US 2015298998 A1 (LEGZDINS COLLEEN [CA]) 22 October 2015 (2015-10-22)
1-16
paragraph [0098]; figure 7
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
US 2009308757 A1
17 December 2009
BR PI0712282 A2
CA 2654284 A1
CN 101479408 A
EP 1870494 A1
EP 2032740 A2
ES 2572882 T3
US 2009308757 A1
WO 2007147283 A2
10 January 2012
27 December 2007
08 July 2009
26 December 2007
11 March 2009
02 June 2016
17 December 2009
27 December 2007
JP H10130876 A
19 May 1998
NONE
CN 105603453 A
25 May 2016
NONE
US 2015298998 A1
22 October 2015
AU 2013354872 A1
CA 2890954 A1
CN 104812708 A
EP 2925677 A1
HK 1211565 A1
JP 6214064 B2
JP 2016506288 A
KR 20150091390 A
US 2015298998 A1
WO 2014085924 A1
11 June 2015
12 June 2014
29 July 2015
07 October 2015
27 May 2016
18 October 2017
03 March 2016
10 August 2015
22 October 2015
12 June 2014
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Netherlands
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
20 February 2020
Date of mailing of the international search report:
04 March 2020
Authorized officer:
Ritter, Thomas
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