EP2745857 - MULTILAYER DEGRADABLE STENT WITH SHAPE MEMORY PROPERTY AND PREPARATION METHOD THEREOF [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.07.2020 Database last updated on 16.11.2024 | |
Former | The patent has been granted Status updated on 05.07.2019 | ||
Former | Grant of patent is intended Status updated on 12.05.2019 | ||
Former | Examination is in progress Status updated on 06.07.2018 | Most recent event Tooltip | 01.07.2022 | Lapse of the patent in a contracting state New state(s): MK | published on 03.08.2022 [2022/31] | Applicant(s) | For all designated states Shanghai MicroPort Medical (Group) Co., Ltd. 501 Newton Road, Z.J. Hi-Tech Park Pudong New District Shanghai 201203 / CN | [2014/26] | Inventor(s) | 01 /
CHEN, Baoai 501 Newton Rd. ZJ Hi-Tech Park Pudong New Area Shanghai 201203 / CN | 02 /
MENG, Juan 501 Newton Rd. ZJ Hi-Tech Park Pudong New Area Shanghai 201203 / CN | 03 /
SHI, Xiufeng 501 Newton Rd. ZJ Hi-Tech Park Pudong New Area Shanghai 201203 / CN | 04 /
LUO, Qiyi 501 Newton Rd. ZJ Hi-Tech Park Pudong New Area Shanghai 201203 / CN | [2014/26] | Representative(s) | Dantz, Jan Henning, et al Loesenbeck - Specht - Dantz Patent- und Rechtsanwälte Am Zwinger 2 33602 Bielefeld / DE | [2019/32] |
Former [2014/26] | Dantz, Jan Henning, et al Am Zwinger 2 33602 Bielefeld / DE | Application number, filing date | 12824361.5 | 16.08.2012 | [2019/32] | WO2012CN80228 | Priority number, date | CN201110236013 | 17.08.2011 Original published format: CN201110236013 | [2014/26] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2013023610 | Date: | 21.02.2013 | Language: | ZH | [2013/08] | Type: | A1 Application with search report | No.: | EP2745857 | Date: | 25.06.2014 | Language: | EN | [2014/26] | Type: | B1 Patent specification | No.: | EP2745857 | Date: | 07.08.2019 | Language: | EN | [2019/32] | Search report(s) | International search report - published on: | CN | 21.02.2013 | (Supplementary) European search report - dispatched on: | EP | 10.04.2015 | Classification | IPC: | A61L31/12, A61L31/14 | [2014/26] | CPC: |
A61L31/12 (EP);
A61L31/14 (EP)
| Designated contracting states | AL, 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 [2014/26] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | MEHRLAGIGER ABBAUBARER STENT MIT FORMGEDÄCHTNIS UND HERSTELLUNGSVERFAHREN DAFÜR | [2014/26] | English: | MULTILAYER DEGRADABLE STENT WITH SHAPE MEMORY PROPERTY AND PREPARATION METHOD THEREOF | [2014/26] | French: | ENDOPROTHÈSE DÉGRADABLE MULTICOUCHE AVEC PROPRIÉTÉ DE MÉMOIRE DE FORME ET PROCÉDÉ DE PRÉPARATION DE CELUI-CI | [2014/26] | Entry into regional phase | 13.03.2014 | Translation filed | 13.03.2014 | National basic fee paid | 13.03.2014 | Search fee paid | 13.03.2014 | Designation fee(s) paid | 13.03.2014 | Examination fee paid | Examination procedure | 13.03.2014 | Examination requested [2014/26] | 26.10.2015 | Amendment by applicant (claims and/or description) | 09.07.2018 | Despatch of a communication from the examining division (Time limit: M04) | 12.11.2018 | Reply to a communication from the examining division | 13.05.2019 | Communication of intention to grant the patent | 27.06.2019 | Fee for grant paid | 27.06.2019 | Fee for publishing/printing paid | 27.06.2019 | Receipt of the translation of the claim(s) | 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 09.07.2018 | Opposition(s) | 03.06.2020 | No opposition filed within time limit [2020/32] | Fees paid | Renewal fee | 31.07.2014 | Renewal fee patent year 03 | 10.08.2015 | Renewal fee patent year 04 | 22.08.2016 | Renewal fee patent year 05 | 22.08.2017 | Renewal fee patent year 06 | 28.08.2018 | Renewal fee patent year 07 |
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 Tooltip | HU | 16.08.2012 | AL | 07.08.2019 | AT | 07.08.2019 | CY | 07.08.2019 | CZ | 07.08.2019 | DK | 07.08.2019 | EE | 07.08.2019 | ES | 07.08.2019 | FI | 07.08.2019 | HR | 07.08.2019 | IT | 07.08.2019 | LT | 07.08.2019 | LV | 07.08.2019 | MC | 07.08.2019 | MK | 07.08.2019 | MT | 07.08.2019 | NL | 07.08.2019 | PL | 07.08.2019 | RO | 07.08.2019 | RS | 07.08.2019 | SE | 07.08.2019 | SI | 07.08.2019 | SK | 07.08.2019 | SM | 07.08.2019 | TR | 07.08.2019 | IE | 16.08.2019 | LU | 16.08.2019 | BE | 31.08.2019 | CH | 31.08.2019 | LI | 31.08.2019 | BG | 07.11.2019 | NO | 07.11.2019 | GR | 08.11.2019 | IS | 07.12.2019 | PT | 09.12.2019 | [2022/31] |
Former [2021/34] | HU | 16.08.2012 | |
AL | 07.08.2019 | ||
AT | 07.08.2019 | ||
CY | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
MC | 07.08.2019 | ||
MT | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SI | 07.08.2019 | ||
SK | 07.08.2019 | ||
SM | 07.08.2019 | ||
TR | 07.08.2019 | ||
IE | 16.08.2019 | ||
LU | 16.08.2019 | ||
BE | 31.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2021/33] | HU | 16.08.2012 | |
AL | 07.08.2019 | ||
AT | 07.08.2019 | ||
CY | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
MC | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SI | 07.08.2019 | ||
SK | 07.08.2019 | ||
SM | 07.08.2019 | ||
TR | 07.08.2019 | ||
IE | 16.08.2019 | ||
LU | 16.08.2019 | ||
BE | 31.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2021/26] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
CY | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
MC | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SI | 07.08.2019 | ||
SK | 07.08.2019 | ||
SM | 07.08.2019 | ||
TR | 07.08.2019 | ||
IE | 16.08.2019 | ||
LU | 16.08.2019 | ||
BE | 31.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/37] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
MC | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SI | 07.08.2019 | ||
SK | 07.08.2019 | ||
SM | 07.08.2019 | ||
TR | 07.08.2019 | ||
IE | 16.08.2019 | ||
LU | 16.08.2019 | ||
BE | 31.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/36] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
MC | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SK | 07.08.2019 | ||
SM | 07.08.2019 | ||
TR | 07.08.2019 | ||
IE | 16.08.2019 | ||
LU | 16.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/27] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
MC | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SK | 07.08.2019 | ||
SM | 07.08.2019 | ||
TR | 07.08.2019 | ||
LU | 16.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
PT | 09.12.2019 | ||
IS | 24.02.2020 | ||
Former [2020/25] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
CZ | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
SK | 07.08.2019 | ||
TR | 07.08.2019 | ||
LU | 16.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
PT | 09.12.2019 | ||
IS | 24.02.2020 | ||
Former [2020/24] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
TR | 07.08.2019 | ||
CH | 31.08.2019 | ||
LI | 31.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
PT | 09.12.2019 | ||
IS | 24.02.2020 | ||
Former [2020/23] | AL | 07.08.2019 | |
AT | 07.08.2019 | ||
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
IT | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
PL | 07.08.2019 | ||
RO | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
TR | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/22] | AL | 07.08.2019 | |
DK | 07.08.2019 | ||
EE | 07.08.2019 | ||
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
TR | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/17] | AL | 07.08.2019 | |
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
TR | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/15] | AL | 07.08.2019 | |
ES | 07.08.2019 | ||
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/12] | ES | 07.08.2019 | |
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
IS | 07.12.2019 | ||
PT | 09.12.2019 | ||
Former [2020/11] | ES | 07.08.2019 | |
FI | 07.08.2019 | ||
HR | 07.08.2019 | ||
LT | 07.08.2019 | ||
LV | 07.08.2019 | ||
NL | 07.08.2019 | ||
RS | 07.08.2019 | ||
SE | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
GR | 08.11.2019 | ||
PT | 09.12.2019 | ||
Former [2020/10] | FI | 07.08.2019 | |
LT | 07.08.2019 | ||
NL | 07.08.2019 | ||
SE | 07.08.2019 | ||
BG | 07.11.2019 | ||
NO | 07.11.2019 | ||
PT | 09.12.2019 | ||
Former [2020/09] | FI | 07.08.2019 | |
LT | 07.08.2019 | ||
NL | 07.08.2019 | ||
NO | 07.11.2019 | ||
Former [2020/08] | LT | 07.08.2019 | |
NO | 07.11.2019 | Documents cited: | Search | [Y]US2009030507 (KLOCKE BJOERN [CH], et al) [Y] 1-10 * claims 1, 4, 5 *; | [YD]US7731740 (LAFONT ANTOINE [FR], et al) [YD] 1,2,4-10 * claim 1 *; | [Y] - XUE L ET AL, "Biodegradable shape-memory block co-polymers for fast self-expandable stents", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 31, no. 32, ISSN 0142-9612, (20101101), pages 8132 - 8140, (20100817), XP027259517 [Y] 1,3 * page 8132, column l * | [A] - Small ET AL, "Biomedical applications of thermally activated shape memory polymers", Journal of Materials Chemistry, doi:10.1039/b923717h, (20100101), page 3356, URL: https://e-reports-ext.llnl.gov/pdf/372172.pdf, XP055179485 [A] 1-10 * the whole document * DOI: http://dx.doi.org/10.1039/b923717h | International search | [XP]CN102247623 (MICROPORT MEDICAL SHANGHAI CO); | [X]CN101219069 (HOSPITAL OF CHINESE PEOPLE S A [CN]); | [X]CN1857742 (INST METALS CHINESE ACAD SCI [CN]); | [X]CN1386478 (CHINESE ACAD INST CHEMISTRY [CN]); | [X]US2009012607 (KIM SANG-HEON [KR], et al); | [A]KR20090010607 (SYNATURE INC [KR]) | Examination | US5443458 | - VENKATRAMAN S S ET AL, "Biodegradable stents with elastic memory", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 27, no. 8, ISSN 0142-9612, (20060301), pages 1573 - 1578, (20060301), XP027950913 | - MANI ET AL, "Coronary stents: A materials perspective", BIOMATERI, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, (20070114), vol. 28, no. 9, doi:10.1016/J.BIOMATERIALS.2006.11.042, ISSN 0142-9612, pages 1689 - 1710, XP005830617 DOI: http://dx.doi.org/10.1016/j.biomaterials.2006.11.042 | by applicant | US7731740 |