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1. WO2020201627 - METHOD FOR MANUFACTURING FILMS FROM HIGH CONSISTENCY NANOCELLULOSE SUSPENSIONS


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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/FI2020/050208 VTT543PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
31 March 2020 05 April 2019
Applicant
TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
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:
METHOD FOR MANUFACTURING FILMS FROM HIGH CONSISTENCY NANOCELLULOSE SUSPENSIONS

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. ____________
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

     C08J 5/18 (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):
     C08J
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 2019002658 A1 (KUNNARI VESA [FI] ET AL) 03 January 2019 (2019-01-03)
1-8
examples 1-4
claims 1-3, 10
(2)
A
WO 2018211441 A1 (STORA ENSO OYJ [FI]) 22 November 2018 (2018-11-22)
1-8
examples 1-4
claims 1, 13, 15, 22, 23
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"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 2019002658 A1
03 January 2019
CA 3002729 A1
CN 108350198 A
EP 3397676 A1
JP 2019501255 A
US 2019002658 A1
WO 2017115020 A1
06 July 2017
31 July 2018
07 November 2018
17 January 2019
03 January 2019
06 July 2017
WO 2018211441 A1
22 November 2018
CA 3062603 A1
CN 110832013 A
EP 3625286 A1
SE 1750625 A1
US 2020173109 A1
WO 2018211441 A1
22 November 2018
21 February 2020
25 March 2020
19 November 2018
04 June 2020
22 November 2018
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:
02 June 2020
Date of mailing of the international search report:
09 June 2020
Authorized officer:
Vandoolaeghe, P
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