blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3224267

EP3224267 - PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSPHINIC VANADIUM COMPLEX AND PROCESS FOR THE (CO) POLYMERIZATION OF CONJUGATED DIENES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.12.2021
Database last updated on 23.04.2024
FormerThe patent has been granted
Status updated on  22.01.2021
FormerGrant of patent is intended
Status updated on  24.09.2020
FormerExamination is in progress
Status updated on  03.04.2019
FormerRequest for examination was made
Status updated on  01.09.2017
FormerThe international publication has been made
Status updated on  15.06.2017
Most recent event   Tooltip23.06.2023Lapse of the patent in a contracting state
New state(s): CY		published on 26.07.2023  [2023/30]
Applicant(s)For all designated states
Versalis S.p.A.
Piazza Boldrini 1
20097 San Donato Milanese (MI) / IT
[2021/08]
Former [2017/40]For all designated states
Versalis S.p.A.
Piazza Boldrini 1
20097 San Donato Milanese (MI) / IT
Inventor(s)01 / RICCI, Giovanni
Via E. Sartori 11/1
43126 Parma / IT
02 / LEONE, Giuseppe
Via Cesare Saldini 38
20133 Milano / IT
03 / SOMMAZZI, Anna
Piazza Mazzini 10
16038 Santa Margherita Ligure (GE) / IT
04 / FORNI, Alessandra
Via Aldo Moro 14
20066 Melzo (MI) / IT
05 / MASI, Francesco
Via Galvani 7
26866 S. Angelo Lodigiano (LO) / IT
 [2021/08]
Former [2017/40]01 / RICCI, Giovanni
Via E. Sartori 11/1
I - 43126 Parma / IT
02 / LEONE, Giuseppe
Via Cesare Saldini 38
I - 20133 Milano / IT
03 / SOMMAZZI, Anna
Piazza Mazzini 10
I - 16038 Santa Margherita Ligure (GE) / IT
04 / FORNI, Alessandra
Via Aldo Moro 14
I - 20066 Melzo (MI) / IT
05 / MASI, Francesco
Via Galvani 7
I - 26866 S. Angelo Lodigiano (LO) / IT
Representative(s)Cernuzzi, Daniele, et al
Studio Torta S.p.A.
Via Viotti, 9
10121 Torino / IT
[2021/08]
Former [2017/40]Mauro, Marina Eliana
Murgitroyd & Company
Piazza Borromeo, 12
20123 Milano / IT
Application number, filing date15808268.524.11.2015
[2017/40]
WO2015IB59072
Priority number, dateIT2014MI0202825.11.2014         Original published format: IT MI20142028
[2017/40]
Filing languageIT
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016128812
Date:18.08.2016
Language:EN
[2016/33]
Type: A1 Application with search report 
No.:EP3224267
Date:04.10.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 18.08.2016 takes the place of the publication of the European patent application.
[2017/40]
Type: B1 Patent specification 
No.:EP3224267
Date:24.02.2021
Language:EN
[2021/08]
Search report(s)International search report - published on:EP18.08.2016
ClassificationIPC:C07F9/50, C08F4/20, C08F4/68, C08F10/00, C08F136/06, C07F9/46
[2020/41]
CPC:
C07F9/5045 (EP,CN,RU,US); C07F19/00 (KR); C07F9/46 (EP,RU,US);
C07F9/6596 (CN); C08F10/00 (US); C08F10/06 (US);
C08F10/08 (US); C08F136/06 (EP,CN,US); C08F136/08 (CN);
C08F2/38 (KR); C08F2/60 (KR); C08F36/00 (RU);
C08F36/04 (KR); C08F36/06 (RU); C08F36/08 (RU);
C08F4/14 (KR); C08F4/20 (RU,US); C08F4/68 (RU,US);
C08F4/68086 (EP,US); C08F4/76 (KR,RU,US) (-)
C-Set:
C08F136/06, C08F4/20 (CN);
C08F136/06, C08F4/68086 (EP,CN,US);
C08F136/08, C08F4/20 (CN);
C08F136/08, C08F4/68086 (CN)
Former IPC [2017/40]C07F9/50, C08F4/20, C08F4/68, C08F10/00
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 [2017/40]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:PHOSPHINISCHER VANADIUMKOMPLEX, KATALYSATORSYSTEM MIT DIESEM PHOSPHINISCHEN VANADIUMKOMPLEX UND VERFAHREN ZUR (CO)POLYMERISATION VON KONJUGIERTEN DIENEN[2017/40]
English:PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSPHINIC VANADIUM COMPLEX AND PROCESS FOR THE (CO) POLYMERIZATION OF CONJUGATED DIENES[2017/40]
French:COMPLEXE DE VANADIUM PHOSPHINIQUE, SYSTÈME CATALYTIQUE COMPRENANT LEDIT COMPLEXE DE VANADIUM PHOSPHINIQUE ET PROCÉDÉ DE (CO)POLYMÉRISATION DE DIÈNES CONJUGUÉS[2017/40]
Entry into regional phase14.06.2017National basic fee paid 
14.06.2017Designation fee(s) paid 
14.06.2017Examination fee paid 
Examination procedure14.06.2017Examination requested  [2017/40]
14.06.2017Date on which the examining division has become responsible
27.11.2017Amendment by applicant (claims and/or description)
05.04.2019Despatch of a communication from the examining division (Time limit: M04)
31.07.2019Reply to a communication from the examining division
25.09.2020Communication of intention to grant the patent
18.01.2021Fee for grant paid
18.01.2021Fee for publishing/printing paid
18.01.2021Receipt of the translation of the claim(s)
Opposition(s)25.11.2021No opposition filed within time limit [2022/05]
Fees paidRenewal fee
29.11.2017Renewal fee patent year 03
27.11.2018Renewal fee patent year 04
09.01.2020Renewal fee patent year 05
24.11.2020Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
30.11.201905   M06   Fee paid on   09.01.2020
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAL24.02.2021
AT24.02.2021
CY24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
SE24.02.2021
SI24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
IE24.11.2021
[2023/30]
Former [2022/48]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
SE24.02.2021
SI24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
IE24.11.2021
Former [2022/33]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
SE24.02.2021
SI24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2022/23]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SI24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2022/13]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SI24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
Former [2022/10]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
Former [2022/07]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2021/49]AT24.02.2021
DK24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2021/48]AT24.02.2021
EE24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2021/46]AT24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2021/42]HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
Former [2021/38]HR24.02.2021
LT24.02.2021
LV24.02.2021
SE24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
Former [2021/37]HR24.02.2021
LT24.02.2021
LV24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
Former [2021/36]HR24.02.2021
LT24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
Former [2021/35]HR24.02.2021
LT24.02.2021
NO24.05.2021
Former [2021/33]LT24.02.2021
NO24.05.2021
Cited inInternational search[XI]EP2039677  (SHANGHAI INST ORGANIC CHEM [CN]) [X] 1,2 * claims 5-7 * [I] 3-6;
 [X]  - David G L Holt ET AL, "Synthesis and structural studies of complexes of vanadium(I1) and vanadium(II1) halides with tertiary phosphines", Inorganica Chirnica Acta, (19930101), pages 11 - 19, URL: http://www.sciencedirect.com/science/article/pii/S0020169300914506/pdf?md5=f48283cf4316b5f51be90ff0f05efc09&pid=1-s2.0-S0020169300914506-main.pdf, (20150715), XP055202568 [X] 1,2 * page 16, column 2, line 32 - page 17, column 1, line 28 *
 [X]  - J Nieman ET AL, "Preparation and characterization of mono-cyclopentadienylvanadium dihalide bis-phosphine complexes; crystal structure of ([eta]5-C5H5)VCL2(PMe3)2", Journal of Organometallic Chemistry, doi:10.1016/0022-328X(83)87022-3, (19831001), pages 193 - 204, URL: http://www.sciencedirect.com/science/article/pii/0022328X83870223/pdf?md5=58a420156a8ffd0ce94b5242668def3f&pid=1-s2.0-0022328X83870223-main.pdf, XP055202519 [X] 1,2 * page 202, lines 19-40 *

DOI:   http://dx.doi.org/10.1016/0022-328X(83)87022-3
 [X]  - BRADLEY S ET AL, "SYNTHESIS AND STRUCTURE OF AMINO-FUNCTIONALIZED CYCLOPENTADIENYL VANADIUM COMPLEXES AND EVALUATION OF THEIR BUTADIENE POLYMERIZATION BEHAVIOR", ORGANOMETALLICS, ACS, WASHINGTON, DC, US, (20020101), vol. 21, no. 6, doi:10.1021/OM020170F, ISSN 0276-7333, pages 3443 - 3453, XP001189047 [X] 1,2 * page 3453, column 1, lines 3-51 *

DOI:   http://dx.doi.org/10.1021/om020170f
 [X]  - ANN R. HERMES ET AL, "Phosphine complexes of trivalent early transition metals. X-ray crystal structure of the d1-d1 (1,2-bis(diisopropylphosphino)ethane)trichlorotitanium dimer and synthesis of the alkyl (1,2-bis(diisopropylphosphino)ethane)dichloro(methyl)(THF)chromium", INORGANIC CHEMISTRY, (19900101), vol. 29, no. 2, doi:10.1021/ic00327a032, ISSN 0020-1669, pages 313 - 317, XP055202760 [X] 1,2 * page 316, column 2, line 50 - page 317, column 1, line 16; compounds 3, 4 *

DOI:   http://dx.doi.org/10.1021/ic00327a032
 [X]  - Wenerios Tsagkalidis ET AL, "Hydrazine complexes of vanadium(I1 and III)", Inorganica Chimica Acta, (19930101), pages 239 - 243, URL: http://www.sciencedirect.com/science/article/pii/S0020169300855449/pdf?md5=5bf2db703c14691f2faa2aeb047242e8&pid=1-s2.0-S0020169300855449-main.pdf, XP055202739 [X] 1,2 * page 240, column 2, lines 17-24; compound 8 *
 [X]  - A. HILLS ET ALIA, "Compounds with Vanadium-Nitrogen and Vanadium-Oxygen multiple bonds", J. CHEM. SOC. DALTON TRANSACTIONS, (1993), pages 3609 - 3617, XP002742357 [X] 1,2 * page 3614, column 2, lines 1-37 *

DOI:   http://dx.doi.org/10.1039/DT9930003609
 [X]  - K. ISSLEIB ET AL, "Beitr�ge zur Komplexchemie terti�rer Phosphine und Phosphinoxyde. IV. Phosphin- und Phosphinoxydkomplexe des 3wertigen Vanadins", ZEITSCHRIFT F�R ANORGANISCHE UND ALLGEMEINE CHEMIE, (19590901), vol. 301, no. 3-4, doi:10.1002/zaac.19593010308, ISSN 0044-2313, pages 188 - 196, XP055202532 [X] 1,2 * abstract * * page 190, lines 1-41 *

DOI:   http://dx.doi.org/10.1002/zaac.19593010308
 [AD]  - RICCI G ET AL, "Polymerization of 1,3-dienes with catalysts based on mono- and bis-cyclopentadienyl derivatives of vanadium", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, (19960101), vol. 37, no. 2, doi:10.1016/0032-3861(96)81112-8, ISSN 0032-3861, pages 363 - 365, XP004065489 [AD] 1-6 * abstract *

DOI:   http://dx.doi.org/10.1016/0032-3861(96)81112-8
Examination   - Zhongbao Jian ET AL, "Rare-earth metal bis(alkyl)s that bear a 2-pyridinemethanamine ligand: Dual catalysis of the polymerizations of both isoprene and ethylene", Dalton Transactions, (20120101), vol. 41, no. 8, doi:10.1039/c1dt11890k, ISSN 1477-9226, page 2367, XP055575695

DOI:   http://dx.doi.org/10.1039/c1dt11890k
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.