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1. WO2020115507 - COATED GLASS PANE

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International application No. Applicant's or agent's file reference
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
09 December 2019 07 December 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.


     C03C 17/36 (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


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
WO 2017006029 A1 (SAINT-GOBAIN GLASS FRANCE [FR]) 12 January 2017 (2017-01-12)
example comp. 1; table 3
WO 2009145864 A1 (GUARDIAN INDUSTRIES [US]; CT LUXEMBOURGEOIS RECH VERRE [LU] ET AL.) 03 December 2009 (2009-12-03)
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 2017006029 A1
12 January 2017
BR 112017027577 A2
CN 107709265 A
CO 2017013475 A2
EP 3319916 A1
FR 3038597 A1
JP 2018520982 A
KR 20180026715 A
RU 2018104696 A
US 2018194675 A1
WO 2017006029 A1
28 August 2018
16 February 2018
10 April 2018
16 May 2018
13 January 2017
02 August 2018
13 March 2018
08 August 2019
12 July 2018
12 January 2017
WO 2009145864 A1
03 December 2009
BR PI0912047 A2
EP 2294904 A1
JP 5369177 B2
JP 2011522287 A
KR 20110021854 A
TW 201007224 A
US 2009297864 A1
US 2010187990 A1
US 2011169402 A1
WO 2009145864 A1
01 November 2016
16 March 2011
18 December 2013
28 July 2011
04 March 2011
16 February 2010
03 December 2009
29 July 2010
14 July 2011
03 December 2009
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:
20 February 2020
Date of mailing of the international search report:
03 March 2020
Authorized officer:
Pollio, Marco
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