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Extract from the Register of European Patents

EP About this file: EP2488516

EP2488516 - PROCESS FOR THE PREPARATION OF LAMIVUDINE AND NOVEL SALTS IN THE MANUFACTURE THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.02.2016
Database last updated on 01.04.2026
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): AL		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
MYLAN LABORATORIES LIMITED
Plot No. 564/A/22, Road No. 92
Jubilee Hills
Hyderabad
500033 Andhra Pradesh / IN
[2015/14]
Former [2012/34]For all designated states
MYLAN LABORATORIES LIMITED
Plot No. 564/A/22, Road No. 92
Jubilee Hills
Hyderabad
500033 Andhra Pradesh / IN
Inventor(s)01 / VELLANKI, Sivaram, Prasad
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
02 / SAHU, Arabinda
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
03 / BALUSU, Rajababu
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
04 / PHADURI, Naveen, Kumar
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
05 / DEEVI, Venkata, Srimannarayana
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
06 / KILARU, Ravindrababu
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
07 / ANNADASU, Ankama, Nayudu
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
08 / DATTA, Debashish
Plot No 34A
Anrich Industrial Estate
Bollaram
Jinnaram Mandal, Medak Dist.
Hyderabad 500 055 / IN
 [2012/34]
Representative(s)Gillard, Richard Edward, et al
Elkington and Fife LLP
Thavies Inn House
3-4 Holborn Circus
London EC1N 2HA / GB
[2015/14]
Former [2012/34]Wittkopp, Alexander
Maiwald Patentanwalts GmbH
Jungfernstieg 38
20354 Hamburg / DE
Application number, filing date10809247.913.10.2010
WO2010IN00679
Priority number, dateIN2009CHE249214.10.2009         Original published format: IN CH24922009
[2012/34]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2011045815
Date:21.04.2011
Language:EN
[2011/16]
Type: A2 Application without search report 
No.:EP2488516
Date:22.08.2012
Language:EN
The application published by WIPO in one of the EPO official languages on 21.04.2011 takes the place of the publication of the European patent application.
[2012/34]
Type: B1 Patent specification 
No.:EP2488516
Date:01.04.2015
Language:EN
[2015/14]
Search report(s)International search report - published on:EP23.06.2011
ClassificationIPC:C07D411/04
[2012/34]
CPC:
C07D411/04 (EP)
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 [2012/34]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON LAMIVUDIN UND NEUE SALZE AUS SEINER HERSTELLUNG[2012/34]
English:PROCESS FOR THE PREPARATION OF LAMIVUDINE AND NOVEL SALTS IN THE MANUFACTURE THEREOF[2012/34]
French:PROCÉDÉ POUR LA PRÉPARATION DE LAMIVUDINE ET NOUVEAUX SELS DANS SA FABRICATION[2012/34]
Entry into regional phase14.04.2012National basic fee paid 
14.04.2012Designation fee(s) paid 
14.04.2012Examination fee paid 
Examination procedure14.04.2012Amendment by applicant (claims and/or description)
14.04.2012Examination requested  [2012/34]
21.10.2013Despatch of a communication from the examining division (Time limit: M04)
17.01.2014Reply to a communication from the examining division
09.10.2014Communication of intention to grant the patent
17.02.2015Fee for grant paid
17.02.2015Fee for publishing/printing paid
17.02.2015Receipt 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  21.10.2013
Opposition(s)05.01.2016No opposition filed within time limit [2016/10]
Fees paidRenewal fee
25.10.2012Renewal fee patent year 03
17.10.2013Renewal fee patent year 04
25.09.2014Renewal fee patent year 05
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  TooltipHU13.10.2010
AL01.04.2015
AT01.04.2015
BE01.04.2015
BG01.04.2015
CY01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
MK01.04.2015
MT01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
SM01.04.2015
TR01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
FI13.10.2015
IE13.10.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
DK31.10.2015
LI31.10.2015
NL01.11.2015
[2022/31]
Former [2018/30]HU13.10.2010
AT01.04.2015
BE01.04.2015
BG01.04.2015
CY01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
MK01.04.2015
MT01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
SM01.04.2015
TR01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
FI13.10.2015
IE13.10.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
DK31.10.2015
LI31.10.2015
NL01.11.2015
Former [2017/38]HU13.10.2010
AT01.04.2015
BE01.04.2015
BG01.04.2015
CY01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
MT01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
SM01.04.2015
TR01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
FI13.10.2015
IE13.10.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
DK31.10.2015
LI31.10.2015
NL01.11.2015
Former [2016/46]AT01.04.2015
BE01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
IE13.10.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
DK31.10.2015
LI31.10.2015
NL01.11.2015
Former [2016/45]AT01.04.2015
BE01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
IE13.10.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
LI31.10.2015
NL01.11.2015
Former [2016/40]AT01.04.2015
BE01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
LI31.10.2015
NL01.11.2015
Former [2016/39]AT01.04.2015
BE01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
LU13.10.2015
LV13.10.2015
SE14.10.2015
CH31.10.2015
LI31.10.2015
Former [2016/36]AT01.04.2015
BE01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SI01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
LU13.10.2015
CH31.10.2015
LI31.10.2015
Former [2016/34]AT01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
LU13.10.2015
CH31.10.2015
LI31.10.2015
Former [2016/28]AT01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
MC01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
LU13.10.2015
Former [2016/26]AT01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
LU13.10.2015
Former [2016/10]AT01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
PL01.04.2015
RO01.04.2015
RS01.04.2015
SK01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
Former [2016/09]AT01.04.2015
CZ01.04.2015
EE01.04.2015
LT01.04.2015
RS01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
Former [2015/51]AT01.04.2015
CZ01.04.2015
LT01.04.2015
RS01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
Former [2015/50]CZ01.04.2015
LT01.04.2015
LV01.04.2015
RS01.04.2015
NO01.07.2015
GR02.07.2015
IS01.08.2015
PT03.08.2015
HR13.08.2015
Former [2015/49]CZ01.04.2015
LT01.04.2015
LV01.04.2015
RS01.04.2015
NO01.07.2015
GR02.07.2015
PT03.08.2015
HR13.08.2015
Cited inInternational search[XA]   HARRIS R K ET AL: "Polymorphism in a novel anti-viral agent: Lamivudine", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 2, CHEMICAL SOCIETY. LETCHWORTH, GB, vol. 12, 1 January 1997 (1997-01-01), pages 2653 - 2659, XP002432450, ISSN: 1472-779X
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.