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Extract from the Register of European Patents

EP About this file: EP2970660

EP2970660 - POLYCARBONATE BLEND WITH LAW SMOKE GENERATION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  15.10.2021
Database last updated on 15.06.2024
FormerExamination is in progress
Status updated on  12.02.2021
Most recent event   Tooltip15.10.2021Application deemed to be withdrawnpublished on 17.11.2021  [2021/46]
Applicant(s)For all designated states
Covestro LLC
1 Covestro Circle
Pittsburgh, PA 15205 / US
[2016/03]
Inventor(s)01 / LI, Xiangyang
701 Reston Court
Seven Fields, PA 16046 / US
 [2016/03]
Representative(s)Levpat
c/o Covestro AG
Gebäude 4825
51365 Leverkusen / DE
[N/P]
Former [2016/03]Levpat
c/o Covestro AG
Alfred-Nobel-Straße 10
40789 Monheim am Rhein / DE
Application number, filing date14778784.005.03.2014
[2016/03]
WO2014US20520
Priority number, dateUS201361776954P12.03.2013         Original published format: US 201361776954 P
[2016/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014164097
Date:09.10.2014
Language:EN
[2014/41]
Type: A1 Application with search report 
No.:EP2970660
Date:20.01.2016
Language:EN
The application published by WIPO in one of the EPO official languages on 09.10.2014 takes the place of the publication of the European patent application.
[2016/03]
Search report(s)International search report - published on:KR09.10.2014
(Supplementary) European search report - dispatched on:EP22.09.2016
ClassificationIPC:C08L69/00, C08L67/00, C08L51/04, C08L67/04, C08K3/38
[2016/03]
CPC:
C08K3/38 (EP,US); C08L69/005 (US); C08K5/523 (EP,US);
C08L51/085 (EP,US); C08L67/02 (EP,US); C08L67/04 (EP,US);
C08L69/00 (EP,US); C08K2003/387 (EP,US); C08L2201/02 (US);
C08L2205/035 (US); C08L2207/04 (US); C08L2207/53 (US);
C08L51/04 (EP,US) (-)
C-Set:
C08L69/00, C08K3/38, C08K5/523, C08L51/085, C08L67/02, C08L67/04 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2016/03]
TitleGerman:POLYCARBONATMISCHUNG MIT GERINGER RAUCHENTWICKLUNG[2016/03]
English:POLYCARBONATE BLEND WITH LAW SMOKE GENERATION[2016/03]
French:MÉLANGE DE POLYCARBONATE AVEC FAIBLE GÉNÉRATION DE FUMÉE[2016/03]
Entry into regional phase12.10.2015National basic fee paid 
12.10.2015Search fee paid 
12.10.2015Designation fee(s) paid 
12.10.2015Examination fee paid 
Examination procedure12.10.2015Examination requested  [2016/03]
04.04.2017Amendment by applicant (claims and/or description)
11.02.2021Despatch of a communication from the examining division (Time limit: M04)
22.06.2021Application deemed to be withdrawn, date of legal effect  [2021/46]
13.07.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2021/46]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  11.02.2021
Fees paidRenewal fee
10.03.2016Renewal fee patent year 03
10.03.2017Renewal fee patent year 04
13.03.2018Renewal fee patent year 05
13.03.2019Renewal fee patent year 06
12.03.2020Renewal fee patent year 07
12.03.2021Renewal fee patent year 08
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]US2008090961  (LI XIANGYANG [US], et al) [Y] 1-9 * examples 1-5; claims 1-9; table 1 *;
 [Y]US2011251316  (FELDERMANN ACHIM [DE], et al) [Y] 1-9* paragraph [0117] - paragraph [0134]; claims 1-19; table 1 *;
 [Y]US8217101  (LI XIANGYANG [US]) [Y] 1-9 * claims 1-15; tables 1, 2 *
International search[A]US2011071247  (ISHII HIROMITSU [JP], et al);
 [A]US2011130517  (LI XIANGYANG [US]);
 [A]EP2465882  (ARKEMA FRANCE [FR]);
 [Y]US8217101  (LI XIANGYANG [US]);
 [Y]US2012289655  (SUMITA ATSUSHI [JP], et al)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.