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Extract from the Register of European Patents

EP About this file: EP1441701

EP1441701 - MONTELUKAST GRANULE FORMULATION [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  18.12.2015
Database last updated on 19.07.2024
Most recent event   Tooltip08.01.2016Lapse of the patent in a contracting state
New state(s): CH, LI
published on 10.02.2016  [2016/06]
Applicant(s)For all designated states
Merck Frosst Canada Ltd.
16711 Trans-Canada Highway
Kirkland, Québec H9H 3L1 / CA
[2006/40]
Former [2004/32]For all designated states
MERCK FROSST CANADA & CO.
16711 Trans Canada Highway
Kirkland, Quebec H9H 3L1 / CA
Inventor(s)01 / DOWN, Brian
16711 Trans-Canada Highway
Kirkland, Québec H9H 3L1 / CA
 [2004/32]
Representative(s)Buchan, Gavin MacNicol, et al
Merck Sharp & Dohme Limited
European Patent Department
Hertford Road
Hoddesdon
Hertfordshire EN11 9BU / GB
[N/P]
Former [2006/48]Buchan, Gavin MacNicol, et al
Merck & Co., Inc. European Patent Department Merck Sharp & Dohme Limited, Hertford Road, Hoddesdon
Hertfordshire, EN11 9BU / GB
Former [2004/32]Buchan, Gavin MacNicol
Merck & Co., Inc., European Patent Department, Terlings Park, Eastwick Road
Harlow, Essex CM20 2QR / GB
Application number, filing date02801836.422.10.2002
[2004/32]
WO2002CA01604
Priority number, dateUS20010339549P26.10.2001         Original published format: US 339549 P
[2004/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO03035036
Date:01.05.2003
Language:EN
[2003/18]
Type: A1 Application with search report 
No.:EP1441701
Date:04.08.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 01.05.2003 takes the place of the publication of the European patent application.
[2004/32]
Type: B1 Patent specification 
No.:EP1441701
Date:13.02.2008
Language:EN
[2008/07]
Search report(s)International search report - published on:EP01.05.2003
ClassificationIPC:A61K9/16
[2004/32]
CPC data not yet available
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/32]
Extension statesALNot yet paid
LT26.05.2004
LV26.05.2004
MKNot yet paid
RO26.05.2004
SI26.05.2004
TitleGerman:MONTELUKAST-GRANULATFORMULIERUNG[2004/32]
English:MONTELUKAST GRANULE FORMULATION[2004/32]
French:FORMULATION DE GRANULES DE MONTELUKAST[2004/32]
Entry into regional phase26.05.2004National basic fee paid 
26.05.2004Designation fee(s) paid 
26.05.2004Examination fee paid 
Examination procedure09.05.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
26.05.2004Examination requested  [2004/32]
21.11.2006Despatch of a communication from the examining division (Time limit: M06)
18.05.2007Reply to a communication from the examining division
06.08.2007Observations by third parties
17.08.2007Communication of intention to grant the patent
13.12.2007Fee for grant paid
13.12.2007Fee for publishing/printing paid
Opposition(s)Opponent(s)01  05.11.2008  12.11.2008  ADMISSIBLE
Hexal AG
Industriestrasse 25
83607 Holzkirchen / DE
Opponent's representative
Wittkopp, Alexander, et al, et al
Maiwald Patentanwalts- und
Rechtsanwaltsgesellschaft mbH
Jungfernstieg 38
20354 Hamburg / DE
 [N/P]
Former [2008/51]
Opponent(s)01  05.11.2008  12.11.2008  ADMISSIBLE
Hexal AG
Industriestrasse 25
83607 Holzkirchen / DE
Opponent's representative
Wittkopp, Alexander, et al, et al
Maiwald Patentanwalts GmbH Jungfernstieg 38
20354 Hamburg / DE
18.12.2008Invitation to proprietor to file observations on the notice of opposition
26.06.2009Reply of patent proprietor to notice(s) of opposition
19.04.2010Date of oral proceedings
29.04.2010Despatch of minutes of oral proceedings
06.10.2010Date of oral proceedings
26.11.2010Despatch of minutes of oral proceedings
26.11.2010Despatch of communication that the patent will be revoked
02.02.2015Legal effect of revocation of patent [2016/03]
Appeal following opposition25.01.2011Appeal received No.  T0207/11
04.04.2011Statement of grounds filed
02.02.2015Result of appeal procedure: appeal of the proprietor withdrawn
Fees paidRenewal fee
06.10.2004Renewal fee patent year 03
07.10.2005Renewal fee patent year 04
05.10.2006Renewal fee patent year 05
15.10.2007Renewal fee patent year 06
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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  TooltipCH13.02.2008
LI13.02.2008
MC31.10.2008
[2016/06]
Former [2009/25]MC31.10.2008
Cited inInternational search[A]US4177254  (COOK BRIAN [GB], et al) [A] 1-20 * abstract * * column 1, line 46 - line 52 ** column 3, line 10 - line 12 *;
 [X]WO9716173  (MERCK FROSST CANADA INC [CA], et al) [X] 1 * example 1 * * page 2, line 22 - line 23 *;
 [X]US6262077  (SHIH NENG-YANG [US]) [X] 1 * column 4, line 52 - line 58 * * column 6, line 28 - line 31 *;
 [A]WO0151036  (PHOENIX U S A INC LAB [US], et al) [A] 1-20 * example 1 *
other   - RUDOLF VOIGT, Pharmazeutische Technologie für Studium und Beruf, BERLIN, DEUTSCHER APOTHEKER VERLAG, (2000), pages 166 - 167, XP003014907
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.