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Extract from the Register of European Patents

EP About this file: EP1171430

EP1171430 - NOVEL POLYMORPHIC FORMS OF AN ANTIDIABETIC AGENT: PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  26.03.2004
Database last updated on 19.10.2024
Most recent event   Tooltip26.03.2004Application deemed to be withdrawnpublished on 12.05.2004  [2004/20]
Applicant(s)For all designated states
Dr. Reddy's Laboratories Ltd.
7-1-27, Ameerpet
Hyderabad 500 016 / IN
[N/P]
Former [2002/31]For all designated states
Dr. Reddy's Laboratories Ltd.
7-1-27 Ameerpet
Hyderabad 500 016 / IN
Former [2002/03]For all designated states
Dr. Reddy's Research Foundation
7-1-27, Ameerpet
Hyderabad 500 016 / IN
Inventor(s)01 / GADDAM, Om, Reddy
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
02 / POTLAPALLY, Rajender, Kumar
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
03 / SIRISILLA, Raju
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
04 / KRISHNAMURTHI, Vyas
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
05 / DHARMARAJA, Sreenivasa, Rao
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
06 / MAMILLAPALLI, Ramabhadra, Sarma
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
07 / EBDRUP, Soren
Willemoesgade 89 st.th.
DK-2100 Copenhagen / DK
08 / LUGSTEIN, Petra Christine
Brunnerstrasse 32/42
A-1230 Wien / AT
 [2002/40]
Former [2002/03]01 / GADDAM, Om, Reddy
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
02 / POTLAPALLY, Rajender, Kumar
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
03 / SIRISILLA, Raju
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
04 / KRISHNAMURTHI, Vyas
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
05 / DHARMARAJA, Sreenivasa, Rao
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
06 / MAMILLAPALLI, Ramabhadra, Sarma
Dr. Reddy's Research Foundation, 7-1-27, Ameerpet
Hyderabad 500 016 / IN
Representative(s)Ebner von Eschenbach, Jennifer, et al
Ladas & Parry LLP
Dachauerstrasse 37
80335 München / DE
[N/P]
Former [2002/03]Ebner von Eschenbach, Jennifer, et al
Ladas & Parry, Dachauerstrasse 37
80335 München / DE
Application number, filing date00917222.217.04.2000
[2002/03]
WO2000IB00470
Priority number, dateWO1999IB0068116.04.1999         Original published format: PCT/IB99/00681
INMA04369919.04.1999         Original published format: IN MA043699
[2002/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0063192
Date:26.10.2000
Language:EN
[2000/43]
Type: A1 Application with search report 
No.:EP1171430
Date:16.01.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 26.10.2000 takes the place of the publication of the European patent application.
[2002/03]
Search report(s)International search report - published on:EP26.10.2000
ClassificationIPC:C07D265/38, A61K31/535
[2002/03]
CPC:
C07D265/38 (EP); A61K31/538 (EP); A61P3/06 (EP);
A61P3/10 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2002/03]
Extension statesAL09.11.2001
LT09.11.2001
LV09.11.2001
MK09.11.2001
RO09.11.2001
SI09.11.2001
TitleGerman:POLYMORPHE FORMEN EINES ANTIDIABETISCHEN AGENS: VERFAHREN ZU IHRER HERSTELLUNG UND PHARMAZEUTISCHE ZUSAMMENSETZUNGEN DIESE ENTHALTEND[2002/03]
English:NOVEL POLYMORPHIC FORMS OF AN ANTIDIABETIC AGENT: PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM[2002/03]
French:NOUVELLES FORMES POLYMORPHES D'UN AGENT ANTIDIABETIQUE, LEUR PROCEDE DE PREPARATION ET COMPOSITIONS PHARMACEUTIQUES LES RENFERMANT[2002/03]
Entry into regional phase09.11.2001National basic fee paid 
09.11.2001Designation fee(s) paid 
09.11.2001Examination fee paid 
Examination procedure10.11.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
19.10.2001Amendment by applicant (claims and/or description)
09.11.2001Examination requested  [2002/03]
11.07.2003Despatch of a communication from the examining division (Time limit: M04)
24.11.2003Application deemed to be withdrawn, date of legal effect  [2004/20]
12.12.2003Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2004/20]
Fees paidRenewal fee
27.03.2002Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.04.200304   M06   Not yet paid
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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.
Cited inInternational search[Y]WO9119702  (PFIZER [US]) [Y] 1-57 * column W *;
 [YD]US5248699  (SYSKO ROBERT J [US], et al) [YD] 1-57 * column W *;
 [Y]WO9727191  (REDDY RESEARCH FOUNDATION [IN], et al) [Y] 1-57 * column W *;
 [Y]WO9731907  (GLAXO GROUP LTD [GB], et al) [Y] 1-57 * column W *;
 [Y]WO9733878  (RHONE POULENC CHIMIE [FR], et al) [Y] 1-57 * column W *;
 [YD]US5700820  (VYAS KRISHNAMURTHI [IN], et al) [YD] 1-57 * column W *;
 [PXD]WO9919313  (REDDY RESEARCH FOUNDATION [IN], et al) [PXD] 1-57 * column W *;
 [PY]WO9920614  (REDDY RESEARCH FOUNDATION [IN], et al) [PY] 1-57* column W *;
 [PY]WO9938850  (REDDY RESEARCH FOUNDATION [IN], et al) [PY] 1-57 * column W *;
 [Y]  - GIRON ET AL, "Thermal analysis and calorimetric methods in the characterisation of polymorphs and solvates", THERMOCHIMICA ACTA,NL,ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, vol. 248, no. 248, ISSN 0040-6031, page 1-59-59, XP002101808 [Y] 1-57 * column W *

DOI:   http://dx.doi.org/10.1016/0040-6031(94)01953-E
 [Y]  - THRELFALL ET AL, "Analysis of Organic Polymorphs", ANALYST,GB,LONDON, vol. 120, no. 120, page 2435-2460-2460, XP002101807 [Y] 1-57 * column W *

DOI:   http://dx.doi.org/10.1039/an9952002435
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.