EP2539332 - IMPROVED PROCESS FOR THE PREPARATION OF L-LACTIDE OF HIGH CHEMICAL YIELD AND OPTICAL PURITY [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.07.2015 Database last updated on 03.06.2024 | Most recent event Tooltip | 12.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 14.11.2018 [2018/46] | Applicant(s) | For all designated states Council Of Scientific & Industrial Research ̈An Indian registered body incorporated under the Registration of Societies Act (Act XXI of 1860) ̈ Anusandhan Bhawan 2 Rafi Marg. New Delhi 110 001 / IN | [2013/01] | Inventor(s) | 01 /
IDAGE, Bhaskar, Bhairavnath National Chemical Laboratory Dr. Home Bhabha Road Pune 411 008 Maharastra / IN | 02 /
IDAGE, Bhaskar, Susheela National Chemical Laboratory Dr. Home Bhabha Road Pune 411 008 Maharastra / IN | 03 /
SWAMINATHAN, Sivaram National Chemical Laboratory Dr. Home Bhabha Road Pune 411 008 Maharastra / IN | [2013/01] | Representative(s) | Jakobsson, Jeanette Helene Awapatent AB P.O. Box 5117 200 71 Malmö / SE | [N/P] |
Former [2013/01] | Jakobsson, Jeanette Helene Awapatent AB Matrosgatan 1 P.O. Box 5117 20071 Malmö / SE | Application number, filing date | 11716664.5 | 25.02.2011 | WO2011IN00117 | Priority number, date | IN2010DEL0532 | 09.03.2010 Original published format: IN DE05322010 | IN2010DEL0435 | 26.02.2010 Original published format: IN DE04352010 | [2013/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2011104728 | Date: | 01.09.2011 | Language: | EN | [2011/35] | Type: | A1 Application with search report | No.: | EP2539332 | Date: | 02.01.2013 | Language: | EN | The application published by WIPO in one of the EPO official languages on 01.09.2011 takes the place of the publication of the European patent application. | [2013/01] | Type: | B1 Patent specification | No.: | EP2539332 | Date: | 27.08.2014 | Language: | EN | [2014/35] | Search report(s) | International search report - published on: | EP | 01.09.2011 | Classification | IPC: | C07D319/12 | [2013/01] | CPC: |
C07D319/12 (EP,US)
| 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 [2013/01] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON L-LACTID MIT HOHEM CHEMISCHEM GEHALT UND HOHER OPTISCHER REINHEIT | [2013/01] | English: | IMPROVED PROCESS FOR THE PREPARATION OF L-LACTIDE OF HIGH CHEMICAL YIELD AND OPTICAL PURITY | [2013/01] | French: | PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE L-LACTIDE DE RENDEMENT CHIMIQUE ET DE PURETÉ OPTIQUE ÉLEVÉS | [2013/01] | Entry into regional phase | 23.08.2012 | National basic fee paid | 23.08.2012 | Designation fee(s) paid | 23.08.2012 | Examination fee paid | Examination procedure | 23.08.2012 | Examination requested [2013/01] | 07.11.2012 | Amendment by applicant (claims and/or description) | 24.03.2014 | Communication of intention to grant the patent | 15.07.2014 | Fee for grant paid | 15.07.2014 | Fee for publishing/printing paid | 15.07.2014 | 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 24.03.2014 | Opposition(s) | 28.05.2015 | No opposition filed within time limit [2015/32] | Fees paid | Renewal fee | 15.02.2013 | Renewal fee patent year 03 | 30.01.2014 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | HU | 25.02.2011 | AL | 27.08.2014 | AT | 27.08.2014 | BE | 27.08.2014 | CY | 27.08.2014 | CZ | 27.08.2014 | DK | 27.08.2014 | EE | 27.08.2014 | FI | 27.08.2014 | GR | 27.08.2014 | HR | 27.08.2014 | IT | 27.08.2014 | LT | 27.08.2014 | LV | 27.08.2014 | MC | 27.08.2014 | MK | 27.08.2014 | MT | 27.08.2014 | PL | 27.08.2014 | RO | 27.08.2014 | RS | 27.08.2014 | SE | 27.08.2014 | SI | 27.08.2014 | SK | 27.08.2014 | SM | 27.08.2014 | TR | 27.08.2014 | BG | 27.11.2014 | NO | 27.11.2014 | IS | 27.12.2014 | PT | 29.12.2014 | GB | 25.02.2015 | IE | 25.02.2015 | LU | 25.02.2015 | CH | 28.02.2015 | LI | 28.02.2015 | FR | 02.03.2015 | [2018/46] |
Former [2018/31] | HU | 25.02.2011 | |
AT | 27.08.2014 | ||
BE | 27.08.2014 | ||
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
GR | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
MK | 27.08.2014 | ||
MT | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
SM | 27.08.2014 | ||
TR | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
GB | 25.02.2015 | ||
IE | 25.02.2015 | ||
LU | 25.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
FR | 02.03.2015 | ||
Former [2017/38] | HU | 25.02.2011 | |
AT | 27.08.2014 | ||
BE | 27.08.2014 | ||
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
GR | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
MT | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
SM | 27.08.2014 | ||
TR | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
GB | 25.02.2015 | ||
IE | 25.02.2015 | ||
LU | 25.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
FR | 02.03.2015 | ||
Former [2017/03] | AT | 27.08.2014 | |
BE | 27.08.2014 | ||
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
MT | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
GB | 25.02.2015 | ||
IE | 25.02.2015 | ||
LU | 25.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
FR | 02.03.2015 | ||
Former [2016/32] | AT | 27.08.2014 | |
BE | 27.08.2014 | ||
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
GB | 25.02.2015 | ||
IE | 25.02.2015 | ||
LU | 25.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
FR | 02.03.2015 | ||
Former [2016/12] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
GB | 25.02.2015 | ||
IE | 25.02.2015 | ||
LU | 25.02.2015 | ||
BE | 28.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
FR | 02.03.2015 | ||
Former [2016/07] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
GB | 25.02.2015 | ||
IE | 25.02.2015 | ||
LU | 25.02.2015 | ||
BE | 28.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
Former [2015/50] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SI | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
LU | 25.02.2015 | ||
BE | 28.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
Former [2015/47] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
LU | 25.02.2015 | ||
BE | 28.02.2015 | ||
CH | 28.02.2015 | ||
LI | 28.02.2015 | ||
Former [2015/46] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
MC | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
LU | 25.02.2015 | ||
BE | 28.02.2015 | ||
Former [2015/44] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
LU | 25.02.2015 | ||
BE | 28.02.2015 | ||
Former [2015/30] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
BE | 28.02.2015 | ||
Former [2015/24] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
PL | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
Former [2015/23] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
CZ | 27.08.2014 | ||
DK | 27.08.2014 | ||
EE | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
SK | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
Former [2015/22] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
DK | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
IT | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
RO | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
Former [2015/12] | AT | 27.08.2014 | |
CY | 27.08.2014 | ||
FI | 27.08.2014 | ||
HR | 27.08.2014 | ||
LT | 27.08.2014 | ||
LV | 27.08.2014 | ||
RS | 27.08.2014 | ||
SE | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
IS | 27.12.2014 | ||
PT | 29.12.2014 | ||
Former [2015/11] | CY | 27.08.2014 | |
FI | 27.08.2014 | ||
LT | 27.08.2014 | ||
SE | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
PT | 29.12.2014 | ||
Former [2015/10] | FI | 27.08.2014 | |
LT | 27.08.2014 | ||
SE | 27.08.2014 | ||
BG | 27.11.2014 | ||
NO | 27.11.2014 | ||
Former [2015/09] | FI | 27.08.2014 | |
LT | 27.08.2014 | ||
SE | 27.08.2014 | ||
Former [2015/08] | LT | 27.08.2014 | Cited in | International search | [AD]US5023349 (BHATIA KAMLESH K [US]) [AD] 1-7 * column 1, line 8 - line 14; examples 1,2; claims 1-12 *; | [AD]US5053522 (MULLER MANFRED [DE]) [AD] 1-7 * column 1, line 6 - line 8; examples 1-3; claim - * | by applicant | US5053522 | JP2000015107 | US3322791 | US5023349 | US5502215 | US5053485 | US5136057 | US5543494 |