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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/EP2020/053369 P134338WO1
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
10 February 2020 08 February 2019
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. ____________
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.


     C07C 205/06 (2006.01)i; C07C 229/42 (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):
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, CHEM ABS Data


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
WO 2010091892 A2 (GIULIANI INT LTD [IE]; BARONI SERGIO [IT] ET AL.) 19 August 2010 (2010-08-19)
See example 1
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 2010091892 A2
19 August 2010
AR 080596 A1
AU 2010213093 A1
AU 2010213095 A1
BR PI1008752 A2
BR PI1011226 A2
CA 2752623 A1
CA 2752626 A1
CN 102316931 A
CN 102316932 A
CN 104666288 A
CY 1119225 T1
DK 2396081 T3
EA 201171062 A1
EA 201171063 A1
EP 2396081 A2
EP 2396082 A2
EP 2805746 A1
ES 2429143 T3
ES 2630044 T3
HR P20170936 T1
HU E032999 T2
IL 214664 A
JP 5645851 B2
JP 5715070 B2
JP 5820030 B2
JP 2012517968 A
JP 2012517969 A
JP 2014237692 A
JP 2015155427 A
KR 20110120945 A
KR 20110120946 A
LT 2396081 T
NZ 595076 A
NZ 595080 A
PL 2396081 T3
PT 2396081 T
PT 2396082 E
SI 2396081 T1
UA 105037 C2
UA 109525 C2
US 2012053244 A1
US 2012053245 A1
US 2015051285 A1
US 2015148418 A1
US 2016338927 A1
US 2017172956 A1
US 2018369178 A1
US 2019269637 A1
WO 2010091892 A2
WO 2010091894 A2
ZA 201106256 B
25 April 2012
08 September 2011
08 September 2011
08 March 2016
15 March 2016
19 August 2010
19 August 2010
11 January 2012
11 January 2012
03 June 2015
14 February 2018
10 July 2017
30 January 2012
30 January 2012
21 December 2011
21 December 2011
26 November 2014
13 November 2013
17 August 2017
22 September 2017
28 November 2017
24 September 2015
24 December 2014
07 May 2015
24 November 2015
09 August 2012
09 August 2012
18 December 2014
27 August 2015
04 November 2011
04 November 2011
11 September 2017
27 September 2013
27 September 2013
31 October 2017
11 July 2017
03 October 2013
29 September 2017
10 April 2014
10 September 2015
01 March 2012
01 March 2012
19 February 2015
28 May 2015
24 November 2016
22 June 2017
27 December 2018
05 September 2019
19 August 2010
19 August 2010
30 May 2012
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:
08 April 2020
Date of mailing of the international search report:
20 April 2020
Authorized officer:
Menchaca, Roberto
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