Extract from the Register of European Patents

EP About this file: EP0914320

EP0914320 - A PROCESS FOR THE PREPARATION OF TETRAAZAMACROCYCLES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.07.2003
Database last updated on 28.03.2026
Most recent event   Tooltip11.07.2003No opposition filed within time limitpublished on 27.08.2003  [2003/35]
Applicant(s)For all designated states
BRACCO International B.V.
Strawinskylaan 3051
1077 ZX Amsterdam / NL
[N/P]
Former [2001/17]For all designated states
Bracco International B.V.
Strawinskylaan 3051
1077 ZX Amsterdam / NL
Former [1999/19]For:AT  CH  DE  ES  FR  IT  LI  NL  PT  SE 
BRACCO S.p.A.
Via E. Folli, 50
20134 Milano / IT
For:GB  IE 
DIBRA S.p.A.
Piazza Velasca, 5
20122 Milano / IT
Inventor(s)01 / ARGESE, Maria
Via E. Folli, 50
I-20134 Milano / IT
02 / RIPA, Giorgio
Via E. Folli, 50
I-20134 Milano / IT
03 / SCALA, Alessandro
Via E. Folli, 50
I-20134 Milano / IT
04 / VALLE, Vittorio
Via E. Folli, 50
I-20134 Milano / IT
[1999/19]
Representative(s)Minoja, Fabrizio, et al
Bianchetti & Minoja S.r.l.
Via Plinio, 63
20129 Milano / IT
[N/P]
Former [1999/19]Minoja, Fabrizio, Dr., et al
Bianchetti Bracco Minoja S.r.l. Via Rossini, 8
20122 Milano / IT
Application number, filing date97928162.309.06.1997
[1999/19]
WO1997EP02987
Priority number, dateIT1996MI0125721.06.1996         Original published format: IT MI961257
[1999/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9749691
Date:31.12.1997
Language:EN
[1997/57]
Type: A1 Application with search report 
No.:EP0914320
Date:12.05.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 31.12.1997 takes the place of the publication of the European patent application.
[1999/19]
Type: B1 Patent specification 
No.:EP0914320
Date:04.09.2002
Language:EN
[2002/36]
Search report(s)International search report - published on:EP31.12.1997
ClassificationIPC:C07D257/02, C07D487/22, // (C07D487/22, 235:00, 235:00, 235:00)
[1999/19]
CPC:
C07D257/02 (EP,US)
Designated contracting statesAT,   CH,   DE,   ES,   FR,   GB,   IE,   IT,   LI,   NL,   PT,   SE [1999/19]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON TETRAAZAMAKRORINGEN[1999/19]
English:A PROCESS FOR THE PREPARATION OF TETRAAZAMACROCYCLES[1999/19]
French:PROCEDE POUR LA PREPARATION DE TETRAAZAMACROCYCLES[1999/19]
Entry into regional phase03.12.1998National basic fee paid 
03.12.1998Designation fee(s) paid 
03.12.1998Examination fee paid 
Examination procedure14.01.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
03.12.1998Examination requested  [1999/19]
16.07.2001Despatch of communication of intention to grant (Approval: No)
12.11.2001Despatch of communication of intention to grant (Approval: later approval)
17.12.2001Communication of intention to grant the patent
07.03.2002Fee for grant paid
07.03.2002Fee for publishing/printing paid
Opposition(s)05.06.2003No opposition filed within time limit [2003/35]
Fees paidRenewal fee
24.06.1999Renewal fee patent year 03
23.06.2000Renewal fee patent year 04
26.06.2001Renewal fee patent year 05
24.06.2002Renewal fee patent year 06
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Lapses during opposition  TooltipAT04.09.2002
CH04.09.2002
LI04.09.2002
NL04.09.2002
SE04.12.2002
PT13.12.2002
[2003/31]
Former [2003/22]NL04.09.2002
SE04.12.2002
PT13.12.2002
Former [2003/14]SE04.12.2002
Cited inInternational search[DA] PL101075  
 [Y]   J. JAZWINSKI ET AL.: "Tricyclic tetraamines by glyoxal-linear tetraamine condensation", TETRAHEDRON LETTERS, vol. 22, no. 18, 1981, OXFORD GB, pages 1711 - 1714, XP002041447 [Y] 1-19 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0040-4039(01)90419-8
 [DY]   R.A. KOLINSKI ET AL.: "Ring inversion in polycyclic tetraamines", TETRAHEDRON LETTERS, vol. 22, no. 23, 1981, OXFORD GB, pages 2217 - 2220, XP002041448 [DY] 1-19 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0040-4039(01)90502-7
 [DY]   G.R. WEISMAN ET AL.: "Tetracyclic tetraamines bx glyoxal-macrocyclic tetraamine condensation", TETRAHEDRON LETTERS, vol. 21, no. 4, 1980, OXFORD GB, pages 335 - 338, XP002002301 [DY] 1-19 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0040-4039(01)85466-6
 [DA]   CHEMICAL ABSTRACTS, vol. 92, no. 11, 17 March 1980, Columbus, Ohio, US; abstract no. 94444, W. CHOINSKI ET AL.: "Polyalkyl-cis-perhydro-3a,5a,8a,10a-tetraazapyrenes" XP002041449 [DA] 1-19 * abstract *
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