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1. (WO2018065185) A SYSTEM AND A METHOD FOR COLLECTING AND HANDLING DUST IN A PAPER-MAKING ENVIRONMENT



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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/EP2017/073129 12806,1000
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
14 September 2017 05 October 2016
Applicant
VALMET S P A
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.     4    
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

     D21F 5/00 (2006.01)i; D21G 3/00 (2006.01)i; D21G 9/00 (2006.01)i; D21G 5/00 (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):
     D21F; D21G
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

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 6176898 B1 (COURTNEY KEVIN [CA] ET AL) 23 January 2001 (2001-01-23)
1-3,11
cited in the application
column 5, line 9 - column 7, line 18; figures
(2)
A
US 8034192 B2 (RINGER VOKER J [CA] ET AL) 11 October 2011 (2011-10-11)
1-3,11
cited in the application
column 5, lines 30-49; figures
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"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 6176898 B1
23 January 2001
AT 474653 T
AU 4214600 A
CA 2333397 A1
EP 1169110 A1
ES 2346632 T3
US 6176898 B1
WO 0061264 A1
15 August 2010
14 November 2000
19 October 2000
09 January 2002
19 October 2010
23 January 2001
19 October 2000
US 8034192 B2
11 October 2011
CA 2642989 A1
CN 101433796 A
EP 2060676 A1
JP 5178465 B2
JP 2009121017 A
RU 2008145042 A
TW 200922683 A
US 2009126764 A1
16 May 2009
20 May 2009
20 May 2009
10 April 2013
04 June 2009
20 May 2010
01 June 2009
21 May 2009
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:
06 November 2017
Date of mailing of the international search report:
08 December 2017
Authorized officer:
Maisonnier, Claire
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