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1. WO2020115508 - THERAPEUTIC HYDROGEL COMPOSITIONS


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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/GB2019/053476 P258095WOICA
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
09 December 2019 07 December 2018
Applicant
THE UNIVERSITY OF BIRMINGHAM
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.     5    
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

     A61K 9/00 (2006.01)i; A61K 47/02 (2006.01)i; A61K 47/36 (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):
     A61K
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

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
WO 2017098258 A1 (THE UNIV OF BIRMINGHAM [GB]) 15 June 2017 (2017-06-15)
1-10,12-25,36-38,43,52-54
Y
p.7 second paragraph, p10 last paragraph -p.11 first paragraph and claims 1-2, 23, 25
39-42,44-48,51,55,56
(2)
X
US 2008199524 A1 (INOHARA MASAHIRO [JP] ET AL) 21 August 2008 (2008-08-21)
1-7,11,17-22,24-37,43,49,50
[0027],[0089],[0159] and claims
(3)
Y
WO 2017013414 A1 (THE UNIV OF BIRMINGHAM [GB]) 26 January 2017 (2017-01-26)
39-42
A
claims
1-38,43-56
(4)
Y
WO 2017074965 A1 (IVIEW THERAPEUTICS INC [US]) 04 May 2017 (2017-05-04)
44-48,51,55,56
A
[0106-0107];claims
1-43
(5)
A
WO 2008078842 A1 (TEIJIN PHARMA LTD [JP]; MARUO SUSUMU [JP]; ISHIDA KIYOMI [JP]) 03 July 2008 (2008-07-03)
1-56
page 4, paragraph third; claims
(6)
A
WO 2016168196 A1 (ROCHAL IND LLC [US]) 20 October 2016 (2016-10-20)
1-56
claims; examples; table 2
*
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)
WO 2017098258 A1
15 June 2017
EP 3386555 A1
US 2019009000 A1
WO 2017098258 A1
17 October 2018
10 January 2019
15 June 2017
US 2008199524 A1
21 August 2008
US 2008199524 A1
US 2010317615 A1
21 August 2008
16 December 2010
WO 2017013414 A1
26 January 2017
EP 3324995 A1
US 2018200340 A1
WO 2017013414 A1
30 May 2018
19 July 2018
26 January 2017
WO 2017074965 A1
04 May 2017
AU 2016344349 A1
CA 3002384 A1
CN 107847604 A
EP 3365022 A1
JP 2018531292 A
US 2017266294 A1
WO 2017074965 A1
28 November 2019
04 May 2017
27 March 2018
29 August 2018
25 October 2018
21 September 2017
04 May 2017
WO 2008078842 A1
03 July 2008
AU 2007339169 A1
CA 2673627 A1
EP 2124881 A1
JP 5550339 B2
JP 5661985 B2
JP 2008179623 A
JP 2010514671 A
US 2010009951 A1
WO 2008078842 A1
03 July 2008
03 July 2008
02 December 2009
16 July 2014
28 January 2015
07 August 2008
06 May 2010
14 January 2010
03 July 2008
WO 2016168196 A1
20 October 2016
AU 2016250012 A1
BR 112017022045 A2
CA 2982352 A1
CN 107708675 A
EP 3283057 A1
JP 2018511622 A
KR 20170140274 A
US 2016303281 A1
WO 2016168196 A1
02 November 2017
03 July 2018
20 October 2016
16 February 2018
21 February 2018
26 April 2018
20 December 2017
20 October 2016
20 October 2016
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 March 2020
Date of mailing of the international search report:
13 March 2020
Authorized officer:
Couckuyt, Philippe
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