Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. WO2020159792 - MESURE DE DIFFÉRENCES DE PRESSION À L'INTÉRIEUR D'UN CONTENANT DE MODULES DE MEMBRANES ENROULÉES EN SPIRALE


Avertissement La version image (PDF) disponible dans PATENTSCOPE est la version officielle. Cette version HTML en ligne est fournie pour aider les utilisateurs. Malgré le grand soin apporté à la compilation pour assurer une représentation précise et exacte des données figurant sur le document/les images imprimés, des erreurs et/ou des omissions ne peuvent pas être exclues en raison des processus de transmission et de conversion de données et des limitations inhérentes aux processus de traduction (éventuellement) automatique utilisés. Les liens hypertexte suivis de ce symbole sont associés à des ressources externes qui ne sont pas contrôlées par l'OMPI. L'OMPI décline toute responsabilité concernant les points mentionnés ci-dessus.

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/US2020/014750 DI83081-WO-PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
23 January 2020 29 January 2019
Applicant
DOW GLOBAL TECHNOLOGIES LLC
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:
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.     4a    
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

     B01D 63/10 (2006.01)i; B01D 63/12 (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):
     B01D
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 2014180610 A1 (CHATTERJEE AVEEK [IN] ET AL) 26 June 2014 (2014-06-26)
1-11
cited in the application
abstract
figures 7-9
paragraphs [0003], [0004], [0012], [0069]
(2)
A
US 2003222011 A1 (ALMASIAN JOSEPH [US] ET AL) 04 December 2003 (2003-12-04)
1
Reference 52;figure 3
(3)
A
US 2011290711 A1 (KATAYAMA AKIRA [JP] ET AL) 01 December 2011 (2011-12-01)
1
abstract
Reference 27;figure 4
(4)
A
WO 2018187024 A1 (DOW GLOBAL TECHNOLOGIES LLC [US]) 11 October 2018 (2018-10-11)
1-11
abstract
Reference 64;figure 3
claims 1,2
(5)
A
US 2011079546 A1 (KONISHI TAKAHISA [JP] ET AL) 07 April 2011 (2011-04-07)
1,2
paragraph [0061]
figure 1
(6)
A
JP 2016019932 A (HITACHI LTD) 04 February 2016 (2016-02-04)
1,2
cited in the application
figures 2,3
(7)
A
WO 2011024801 A1 (NITTO DENKO CORP [JP]; KONISHI TAKAHISA [JP] ET AL.) 03 March 2011 (2011-03-03)
1,2
figure 3
*
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 2014180610 A1
26 June 2014
AU 2013363572 A1
CN 105073649 A
EP 2935123 A1
SG 11201504846R A
US 2014180610 A1
WO 2014099324 A1
09 July 2015
18 November 2015
28 October 2015
30 July 2015
26 June 2014
26 June 2014
US 2003222011 A1
04 December 2003
AU 2003248561 A1
EP 1507580 A1
JP 3910199 B2
JP 2005524531 A
US 2003222011 A1
WO 03101594 A1
19 December 2003
23 February 2005
25 April 2007
18 August 2005
04 December 2003
11 December 2003
US 2011290711 A1
01 December 2011
CN 102307652 A
JP 5594138 B2
JP WO2010090251 A1
KR 20110112321 A
US 2011290711 A1
WO 2010090251 A1
04 January 2012
24 September 2014
09 August 2012
12 October 2011
01 December 2011
12 August 2010
WO 2018187024 A1
11 October 2018
CN 110621393 A
EP 3606647 A1
KR 20190132472 A
US 2020016543 A1
WO 2018187024 A1
27 December 2019
12 February 2020
27 November 2019
16 January 2020
11 October 2018
US 2011079546 A1
07 April 2011
AU 2009255135 A1
CN 102046272 A
EP 2295134 A1
US 2011079546 A1
WO 2009148031 A1
10 December 2009
04 May 2011
16 March 2011
07 April 2011
10 December 2009
JP 2016019932 A
04 February 2016
JP 6219243 B2
JP 2016019932 A
25 October 2017
04 February 2016
WO 2011024801 A1
03 March 2011
JP 2011045843 A
WO 2011024801 A1
10 March 2011
03 March 2011
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:
31 March 2020
Date of mailing of the international search report:
22 April 2020
Authorized officer:
Lançon, Eveline
Top    Part 1: 1 2 3 4 5 6         Part 2: A B C D E