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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/US2019/062750 82039-WO-PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
22 November 2019 30 November 2018
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)).
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)).
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
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.
none of the figures is to be published with the abstract.


     C08J 5/18 (2006.01)i; A61F 13/514 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC


Minimum documentation searched (classification system followed by classification symbols):
     C08J; A61F
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):


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
WO 2017152065 A1 (DOW GLOBAL TECHNOLOGIES LLC [US]) 08 September 2017 (2017-09-08)
cited in the application
paragraphs [0074], [0082]
Inventive Composition 1;tables 3-6, 10, 11
claims 1-3, 7, 9, 11, 12, 14, 20
EP 3285706 A1 (EXXONMOBIL CHEMICAL PATENTS INC [US]) 28 February 2018 (2018-02-28)
examples 1, 2
claims 1-5, 10
EP 1656254 A1 (KIMBERLY CLARK CO [US]) 17 May 2006 (2006-05-17)
paragraph [0002]
examples 1-12
claims 1, 4-6, 15, 21
US 2005043460 A1 (MCCORMACK ANN LOUISE [US] ET AL) 24 February 2005 (2005-02-24)
paragraph [0003]
examples 1-4
claims 1-5, 22-24
Special categories of cited documents:
document defining the general state of the art which is not considered to be of particular relevance
document cited by the applicant in the international application
earlier application or patent but published on or after the international filing date
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)
document referring to an oral disclosure, use, exhibition or other means
document published prior to the international filing date but later than the priority date claimed
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
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
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


Patent document cited in search report Publication date
Patent family member(s) Publication date
WO 2017152065 A1
08 September 2017
AR 107769 A1
BR 112018067276 A2
CN 108699267 A
EP 3214116 A1
JP 2019508551 A
KR 20180118688 A
WO 2017152065 A1
30 May 2018
02 January 2019
23 October 2018
06 September 2017
28 March 2019
31 October 2018
08 September 2017
EP 3285706 A1
28 February 2018
CN 107567323 A
EP 3285706 A1
US 2019060507 A1
WO 2016178768 A1
09 January 2018
28 February 2018
28 February 2019
10 November 2016
EP 1656254 A1
17 May 2006
AR 045292 A1
AU 2004268947 A1
BR PI0413819 A
EP 1656254 A1
JP 2007503328 A
KR 20060134902 A
MX PA06002008 A
WO 2005021262 A1
19 October 2005
10 March 2005
24 October 2006
17 May 2006
22 February 2007
28 December 2006
17 May 2006
10 March 2005
US 2005043460 A1
24 February 2005
AR 045291 A1
AU 2004270644 A1
BR PI0413804 A
CN 1839042 A
CN 1839043 A
EP 1656246 A1
JP 2007503327 A
KR 20060121815 A
MX PA06002009 A
US 2005043460 A1
WO 2005023544 A1
ZA 200600763 B
ZA 200600765 B
19 October 2005
17 March 2005
17 October 2006
27 September 2006
27 September 2006
17 May 2006
22 February 2007
29 November 2006
17 May 2006
24 February 2005
17 March 2005
27 June 2007
27 June 2007
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
04 February 2020
Date of mailing of the international search report:
19 February 2020
Authorized officer:
Vandoolaeghe, P
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