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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
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: EP1814858

EP1814858 - NOVEL CRYSTALLINE FORMS OF NELFINAVIR MESYLATE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.01.2016
Database last updated on 21.03.2025
Most recent event   Tooltip13.10.2017Lapse of the patent in a contracting state
New state(s): BG, CY, HU, TR		published on 15.11.2017  [2017/46]
Applicant(s)For all designated states
MYLAN LABORATORIES LIMITED
Plot No. 564/A/22, Road No. 92
Jubilee Hills
Hyderabad
500033 Andhra Pradesh / IN
[2015/12]
Former [2012/12]For all designated states
MYLAN LABORATORIES LIMITED
Plot No. 564/A/22, Road No. 92
Jubilee Hills
Hyderabad
500033 Andhra Pradesh / IN
Former [2007/32]For all designated states
Matrix Laboratories Ltd
1-1-151/1, IV Floor, Sairam Towers, Alexander Road Secunderabad 500 003
Andhra Pradesh / IN
Inventor(s)01 / CHAVA, S., @Plot No 40, Parkview Enclave
Manovikas Nagar
Hasmathpet Road
Secunderabad 500 009, Andhra Pradesh / IN
02 / RAO, V.U., @Plot No. 45, Park View Enclave
Manovikas Nagar
Hasmathpet Road
Secunderabad 500 009, Andhra Pradesh / IN
03 / VELLANKI, S.R.P., @Plot No. 50, Gayathri Nagar
Sangeeva Reddy Nagar
Hyderabad 500 038, Andhra Pradesh / IN
04 / BALUSU, R., @Flat No. 402, Mahmood Apartments
Yousufguda Checkpost
Ameerpet
Hyderabad 500 038, Andhra Pradesh / IN
 [2015/12]
Former [2007/32]01 / CHAVA, S., Plot No 40, Parkview Enclave
Manovikas Nagar, Hasmathpet Road
Secunderabad 500 009, Andhra Pradesh / IN
02 / RAO, V.U., Plot No. 45, Park View Enclave
Manovikas Nagar, Hasmathpet Road
Secunderabad 500 009, Andhra Pradesh / IN
03 / VELLANKI, S.R.P., Plot No. 50, Gayathri Nagar
Sangeeva Reddy Nagar
Hyderabad 500 038, Andhra Pradesh / IN
04 / BALUSU, R., Flat No. 402, Mahmood Apartments
Yousufguda Checkpost, Ameerpet
Hyderabad 500 038, Andhra Pradesh / IN
Representative(s)Gillard, Richard Edward, et al
Elkington and Fife LLP
Thavies Inn House
3-4 Holborn Circus
London EC1N 2HA / GB
[2015/12]
Former [2007/32]Wittkopp, Alexander, et al
Maiwald Patentanwalts GmbH Jungfernstieg 38
20354 Hamburg / DE
Application number, filing date04770695.723.08.2004
[2007/32]
WO2004IN00255
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2006021964
Date:02.03.2006
Language:EN
[2006/09]
Type: A2 Application without search report 
No.:EP1814858
Date:08.08.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 02.03.2006 takes the place of the publication of the European patent application.
[2007/32]
Type: B1 Patent specification 
No.:EP1814858
Date:18.03.2015
Language:EN
[2015/12]
Search report(s)International search report - published on:AT25.10.2007
ClassificationIPC:C07D217/04
[2007/32]
CPC:
C07D217/26 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/32]
TitleGerman:NEUE KRISTALLINE FORMEN VON NELFINAVIRMESYLAT[2007/32]
English:NOVEL CRYSTALLINE FORMS OF NELFINAVIR MESYLATE[2007/32]
French:NOUVELLES FORMES CRISTALLINES DE MESYLATE DE NELFINAVIR[2007/32]
Entry into regional phase23.05.2007National basic fee paid 
23.05.2007Designation fee(s) paid 
23.05.2007Examination fee paid 
Examination procedure03.05.2007Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time
23.05.2007Amendment by applicant (claims and/or description)
23.05.2007Examination requested  [2007/32]
15.07.2009Despatch of a communication from the examining division (Time limit: M06)
08.12.2009Reply to a communication from the examining division
09.05.2012Despatch of a communication from the examining division (Time limit: M04)
10.09.2012Reply to a communication from the examining division
07.01.2014Despatch of a communication from the examining division (Time limit: M06)
11.07.2014Reply to a communication from the examining division
25.09.2014Communication of intention to grant the patent
04.02.2015Fee for grant paid
04.02.2015Fee for publishing/printing paid
04.02.2015Receipt 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  15.07.2009
Opposition(s)21.12.2015No opposition filed within time limit [2016/08]
Fees paidRenewal fee
23.05.2007Renewal fee patent year 03
21.08.2007Renewal fee patent year 04
27.08.2008Renewal fee patent year 05
29.08.2009Renewal fee patent year 06
26.08.2010Renewal fee patent year 07
04.07.2011Renewal fee patent year 08
28.06.2012Renewal fee patent year 09
12.08.2013Renewal fee patent year 10
28.08.2014Renewal fee patent year 11
Penalty fee
Additional fee for renewal fee
23.03.200703   M06   Fee paid on   23.05.2007
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  TooltipHU23.08.2004
AT18.03.2015
BE18.03.2015
BG18.03.2015
CY18.03.2015
CZ18.03.2015
EE18.03.2015
MC18.03.2015
PL18.03.2015
RO18.03.2015
SK18.03.2015
TR18.03.2015
GR19.06.2015
PT20.07.2015
[2017/39]
Former [2016/37]AT18.03.2015
BE18.03.2015
CZ18.03.2015
EE18.03.2015
MC18.03.2015
PL18.03.2015
RO18.03.2015
SK18.03.2015
GR19.06.2015
PT20.07.2015
Former [2016/18]AT18.03.2015
CZ18.03.2015
EE18.03.2015
MC18.03.2015
PL18.03.2015
RO18.03.2015
SK18.03.2015
GR19.06.2015
PT20.07.2015
Former [2015/51]AT18.03.2015
CZ18.03.2015
EE18.03.2015
PL18.03.2015
RO18.03.2015
SK18.03.2015
GR19.06.2015
PT20.07.2015
Former [2015/50]CZ18.03.2015
EE18.03.2015
PL18.03.2015
RO18.03.2015
SK18.03.2015
GR19.06.2015
PT20.07.2015
Former [2015/49]CZ18.03.2015
EE18.03.2015
RO18.03.2015
SK18.03.2015
GR19.06.2015
PT20.07.2015
Former [2015/37]GR19.06.2015
Cited inInternational search[X]EP0984000  (JAPAN TOBACCO INC [JP], et al)
 [X]  - LONGER ET AL., "Preformulation Studies of a novel HIV Protease Inhibitor, AG1343", JOURNAL OF PHARMACEUTICAL SCIENCES, (1995), vol. 84, no. 9
ExaminationUS5962725
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.