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International application No. Applicant's or agent's file reference
PCT/US2020/012667 3549-IND-PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
08 January 2020 07 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.     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.


     C09J 103/00 (2006.01)i; C09J 103/12 (2006.01)i; C09J 103/20 (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):


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
US 2006113028 A1 (GOMBERT HERVE [FR]) 01 June 2006 (2006-06-01)
the whole document
US 4787937 A (LEAKE CRAIG H [US]) 29 November 1988 (1988-11-29)
the whole document
US 2006180286 A1 (HOUZE REGIS [FR] ET AL) 17 August 2006 (2006-08-17)
the whole document
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
US 2006113028 A1
01 June 2006
AU 2003285452 A1
BR 0316074 A
CA 2502930 A1
CN 1711332 A
DK 1558690 T3
EA 200500767 A1
EC SP055775 A
EP 1558690 A1
ES 2424839 T3
FR 2846662 A1
JP 4694205 B2
JP 2006505664 A
KR 20050086426 A
US 2006113028 A1
WO 2004044082 A1
03 June 2004
27 September 2005
27 May 2004
21 December 2005
26 August 2013
29 December 2005
11 August 2005
03 August 2005
09 October 2013
07 May 2004
08 June 2011
16 February 2006
30 August 2005
01 June 2006
27 May 2004
US 4787937 A
29 November 1988
AU 589843 B2
CA 1322080 C
JP H0637611 B2
JP H01110579 A
US 4787937 A
19 October 1989
14 September 1993
18 May 1994
27 April 1989
29 November 1988
US 2006180286 A1
17 August 2006
AT 365781 T
AU 2006200271 A1
BR PI0600407 A
CA 2532017 A1
CN 1817998 A
CN 102127377 A
CO 5790173 A1
DE 602006000024 T2
DK 1688471 T3
EA 200600187 A1
EC SP066350 A
EP 1688471 A1
ES 2289734 T3
FR 2881749 A1
JP 5188678 B2
JP 2006249414 A
KR 20060090181 A
KR 20130096684 A
PL 1688471 T3
PT 1688471 E
SI 1688471 T1
US 2006180286 A1
15 July 2007
24 August 2006
03 October 2006
07 August 2006
16 August 2006
20 July 2011
31 August 2007
06 March 2008
22 October 2007
25 August 2006
24 November 2006
09 August 2006
01 February 2008
11 August 2006
24 April 2013
21 September 2006
10 August 2006
30 August 2013
30 November 2007
04 October 2007
31 December 2007
17 August 2006
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:
13 May 2020
Date of mailing of the international search report:
26 May 2020
Authorized officer:
Zellner, Armin
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