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1. WO2020110080 - PNEU DE MOTOCYCLETTE


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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/IB2019/060325 PIR412BWO/PC
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
29 November 2019 30 November 2018
Applicant
PIRELLI TYRE 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 English 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.

A motorcycle tyre has a tread band (8) comprising a plurality of grooves that form a tread pattern including a module (T) replicated along a circumferential direction of the tyre (1) and having a predetermined circumferential length (C1). The module (T) comprises a pair of circumferential grooves (20) arranged on opposite sides with respect to the equatorial plane (X-X) of the tyre (1). Such circumferential grooves (20) extend along the circumferential direction of the tyre (1) for only part of said predetermined circumferential length (C1) and define between them a central portion (A) of tread band (8) having a void to solid ratio substantially equal to zero and a predetermined axial width (A1). The module (T) further comprises a plurality of transversal grooves (30, 31, 32, 33) arranged on opposite sides with respect to the equatorial plane (X-X) at a distance from said equatorial plane (X-X) greater than that of said circumferential grooves (20) and a pair of first lateral annular portions (B) axially arranged between said circumferential grooves (20) and said plurality of pairs of transversal grooves (30, 31, 32, 33), each of said first lateral annular portions (B) comprising, in a position axially adjacent to the respective circumferential groove (20), a respective part (B1) of tread band having a circumferential length at least equal to that of said circumferential grooves (20) and a void to solid ratio substantially equal to zero. The tyre (1) has a curvature ratio lower than about 0.32.


6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     2    
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

     B60C 11/03 (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):
     B60C
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)
A
EP 3088211 A1 (SUMITOMO RUBBER IND [JP]) 02 November 2016 (2016-11-02)
1-14
paragraphs [0024] - [0033]; figures 1-3
(2)
A
EP 1473176 A1 (BRIDGESTONE CORP [JP]) 03 November 2004 (2004-11-03)
1-14
paragraphs [0126] - [0160]; figures 1-3,6
(3)
A
JP 2006117189 A (BRIDGESTONE CORP) 11 May 2006 (2006-05-11)
1-14
abstract; figures
(4)
A
EP 1918131 A1 (BRIDGESTONE CORP [JP]) 07 May 2008 (2008-05-07)
1-14
paragraphs [0046] - [0048], [0080] - [0082]; figures 1,2,8,9
(5)
A
JP 2007099147 A (BRIDGESTONE CORP) 19 April 2007 (2007-04-19)
1
abstract; figures
*
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)
EP 3088211 A1
02 November 2016
CN 106080045 A
EP 3088211 A1
JP 6438344 B2
JP 2016210247 A
TW 201639726 A
US 2016318350 A1
09 November 2016
02 November 2016
12 December 2018
15 December 2016
16 November 2016
03 November 2016
EP 1473176 A1
03 November 2004
EP 1473176 A1
ES 2333212 T3
JP 2003211917 A
US 2005115653 A1
WO 03061994 A1
03 November 2004
18 February 2010
30 July 2003
02 June 2005
31 July 2003
JP 2006117189 A
11 May 2006
JP 4553678 B2
JP 2006117189 A
29 September 2010
11 May 2006
EP 1918131 A1
07 May 2008
CN 101296807 A
EP 1918131 A1
JP 4800709 B2
JP 2007055511 A
US 2009255615 A1
WO 2007023892 A1
29 October 2008
07 May 2008
26 October 2011
08 March 2007
15 October 2009
01 March 2007
JP 2007099147 A
19 April 2007
JP 4837969 B2
JP 2007099147 A
14 December 2011
19 April 2007
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:
20 February 2020
Date of mailing of the international search report:
12 March 2020
Authorized officer:
Peschel, Wolfgang
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