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Extract from the Register of European Patents

EP About this file: EP1700855

EP1700855 - A process for the preparation of tazarotene [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.03.2016
Database last updated on 05.10.2024
Most recent event   Tooltip08.06.2018Lapse of the patent in a contracting state
New state(s): CY, HU
published on 11.07.2018  [2018/28]
Applicant(s)For all designated states
FIDIA FARMACEUTICI S.p.A.
Via Ponte della Fabbrica 3/A
35031 Abano Terme (PD) / IT
[2015/18]
Former [2006/37]For all designated states
SOLMAG S.p.A.
Via della Vittoria 89 Cassino d'Alberi
26837 Mulazzano LO / IT
Inventor(s)01 / Frigoli, Samuele
Via C. Menotti 170
20025 Legnano / IT
02 / Fuganti, Claudio
Via G.B. Nazari 8
20129 Milano / IT
03 / Serra, Stefano
Via A. Casati 15
20040 Usmate-Velate / IT
04 / Pizzocaro, Francesco
Via XX Settembre 43
20024 Garbagnate M. SE. / IT
05 / Bedeschi, Angelo
Via XX Settembre 43
20024 Garbagnate M. SE. / IT
06 / Tubertini, Paolo
Via XX Settembre 43
20024 Garbagnate M. SE. / IT
 [2006/37]
Representative(s)Minoja, Fabrizio, et al
Bianchetti & Minoja S.r.l.
Via Plinio, 63
20129 Milano / IT
[N/P]
Former [2015/19]Bianchetti, Giuseppe
Bianchetti Bracco Minoja S.r.l.
Via Plinio 63
20129 Milano / IT
Former [2006/37]Bianchetti, Giuseppe
Bianchetti Bracco Minoja S.r.l. Via Plinio, 63
20129 Milano / IT
Application number, filing date06004552.307.03.2006
[2006/37]
Priority number, dateIT2005MI0035708.03.2005         Original published format: IT MI20050357
[2006/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1700855
Date:13.09.2006
Language:EN
[2006/37]
Type: B1 Patent specification 
No.:EP1700855
Date:06.05.2015
Language:EN
[2015/19]
Search report(s)(Supplementary) European search report - dispatched on:EP08.08.2006
ClassificationIPC:C07D409/06
[2006/37]
CPC:
C07D409/06 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2015/19]
Former [2006/37]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Ein Verfahren zur Herstellung von Tazaroten[2006/37]
English:A process for the preparation of tazarotene[2006/37]
French:Un procédé pour la préparation de tazarotene[2006/37]
Examination procedure13.03.2007Examination requested  [2007/17]
14.05.2007Despatch of a communication from the examining division (Time limit: M06)
11.10.2007Reply to a communication from the examining division
19.11.2014Communication of intention to grant the patent
27.03.2015Fee for grant paid
27.03.2015Fee for publishing/printing paid
27.03.2015Receipt 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  14.05.2007
Opposition(s)09.02.2016No opposition filed within time limit [2016/15]
Fees paidRenewal fee
26.03.2008Renewal fee patent year 03
30.03.2009Renewal fee patent year 04
29.03.2010Renewal fee patent year 05
24.03.2011Renewal fee patent year 06
30.03.2012Renewal fee patent year 07
27.03.2013Renewal fee patent year 08
18.03.2014Renewal fee patent year 09
27.03.2015Renewal fee patent year 10
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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  TooltipHU07.03.2006
CY06.05.2015
CZ06.05.2015
EE06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
[2018/28]
Former [2016/49]CZ06.05.2015
EE06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/24]CZ06.05.2015
EE06.05.2015
LT06.05.2015
LV06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/10]CZ06.05.2015
EE06.05.2015
LT06.05.2015
LV06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/09]EE06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/50]LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/49]LT06.05.2015
LV06.05.2015
GR07.08.2015
PT07.09.2015
Documents cited:Search[DA]EP0419132  (ALLERGAN INC [US]) [DA] 1-13 * the whole document *;
 JP2003313166  [ ] (MITSUI CHEMICALS INC);
 [E]WO2006040644  (RANBAXY LAB LTD [IN], et al) [E] 13 * page 39 - page 40; claim 9 *;
 [X]  - OCHI, TAKAHIKO ET AL, "Di(substituted pyridinyl)acetylenes, and their liquid crystal compositions and displays", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 2003:868107, URL: STN, XP002390248 [X] 13 * abstract; and the compounds with the Registry -Numbers [220882-43-9] and [622374-63-4] *
 [PX]  - FRIGOLI, SAMUELE ET AL, "A Practical and Efficient Process for the Preparation of Tazarotene", ORGANIC PROCESS RESEARCH & DEVELOPMENT , 9(5), 646-650 CODEN: OPRDFK; ISSN: 1083-6160, (2005), XP002390244 [PX] 1-13 * the whole document *
by applicantEP0284261
 EP0284288
 US5023341
 US5089509
 US5659042
 US5717094
    - NEGISHI, AND.; ANASTASIA, L., CHEM. REV., (2003), vol. 103, pages 1979 - 2017
    - SONOGASHIRA, K.; TOHDA, Y.; HAGIHARA N., TETRAHEDRON LETT., (1975), vol. 50, pages 4467 - 4470
    - BLEICHER, L.S. ET AL., J. ORG. CHEM., (1998), vol. 63, pages 1109 - 1118
    - J. ORG. CHEM., (1985), vol. 50, pages 1763 - 1765
    - MADESCLAIRE, M., TETRAHEDRON, (1988), vol. 44, pages 6537 - 6580
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.