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Extract from the Register of European Patents

EP About this file: EP1137624

EP1137624 - METHOD OF PREPARATION OF 4-AMINODIPHENYLAMINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.11.2004
Database last updated on 17.09.2024
Most recent event   Tooltip22.08.2008Change - representativepublished on 24.09.2008  [2008/39]
Applicant(s)For all designated states
DUSLO, a.s.
SK-92703 Sala / SK
[2001/40]
Inventor(s)01 / BESSKA, Emanuel
Demänovská 25
831 06 Bratislava / SK
02 / TOMAN, Peter
Kadnárova 8
831 05 Bratislava / SK
03 / FIEDLER, Karol;
Jánošikova 731
900 42 Dunajská Lužná / SK
04 / HRONEC, Milan;
Martincekova 30
821 01 Bratislava / SK
05 / PINTER, Jozef;
Pod Zlatym brehom 48
949 01 Nitra / SK
 [2004/01]
Former [2001/40]01 / BESSKA, Emanuel
Demänovská 25
831 06 Bratislava / SK
02 / TOMAN, Peter
Kadnárova 8
831 05 Bratislava / SK
03 / FIEDLER, Karol;
Jánošikova 731
900 42 Dunajská Lužná / SK
04 / HRONEC, Milan;
Martinčekova 30
821 01 Bratislava / SK
05 / PINTER, Jozef;
Pod Zlatým brehom 48
949 01 Nitra / SK
Representative(s)Jeck, Anton
Jeck, Fleck & Partner mbB
Patentanwälte
Klingengasse 2
71665 Vaihingen/Enz / DE
[N/P]
Former [2008/39]Jeck, Anton
Jeck - Fleck - Herrmann Klingengasse 2
71665 Vaihingen/Enz / DE
Former [2001/40]Jeck, Anton, Dipl.-Ing.
Patentanwalt, Klingengasse 2
71665 Vaihingen/Enz / DE
Application number, filing date99925539.129.04.1999
[2001/40]
WO1999SK00010
Priority number, dateSK1998000171411.12.1998         Original published format: SK 171498
[2001/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0035853
Date:22.06.2000
Language:EN
[2000/25]
Type: A1 Application with search report 
No.:EP1137624
Date:04.10.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 22.06.2000 takes the place of the publication of the European patent application.
[2001/40]
Type: B1 Patent specification 
No.:EP1137624
Date:02.01.2004
Language:EN
[2004/01]
Search report(s)International search report - published on:EP22.06.2000
ClassificationIPC:C07C209/36, C07C209/38, C07C209/02
[2001/40]
CPC:
C07C209/38 (EP,US); C07C209/36 (EP,KR,US); C07C209/68 (EP,US)
C-Set:
C07C209/36, C07C211/55 (EP,US);
C07C209/36, C07C211/56 (US,EP);
C07C209/38, C07C211/55 (US,EP);
C07C209/38, C07C211/56 (US,EP);
C07C209/68, C07C211/55 (EP,US);
C07C209/68, C07C211/56 (EP,US)
(-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/40]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON 4-AMINODIPHENYLAMIN[2001/40]
English:METHOD OF PREPARATION OF 4-AMINODIPHENYLAMINE[2001/40]
French:PROCEDE RELATIF A L'ELABORATION DE 4-AMINODIPHENYLAMINE[2001/40]
Entry into regional phase11.07.2001National basic fee paid 
11.07.2001Designation fee(s) paid 
11.07.2001Examination fee paid 
Examination procedure10.07.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.07.2001Examination requested  [2001/40]
18.09.2002Amendment by applicant (claims and/or description)
17.04.2003Communication of intention to grant the patent
27.10.2003Fee for grant paid
27.10.2003Fee for publishing/printing paid
Opposition(s)05.10.2004No opposition filed within time limit [2004/52]
Fees paidRenewal fee
11.07.2001Renewal fee patent year 03
02.05.2002Renewal fee patent year 04
02.05.2003Renewal fee patent year 05
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  TooltipAT02.01.2004
CH02.01.2004
CY02.01.2004
FI02.01.2004
LI02.01.2004
DK02.04.2004
GR02.04.2004
SE02.04.2004
IE29.04.2004
LU29.04.2004
MC30.04.2004
PT02.06.2004
[2008/18]
Former [2007/23]AT02.01.2004
CH02.01.2004
CY02.01.2004
FI02.01.2004
LI02.01.2004
DK02.04.2004
GR02.04.2004
SE02.04.2004
IE29.04.2004
LU29.04.2004
MC30.04.2004
Former [2005/24]AT02.01.2004
CH02.01.2004
FI02.01.2004
LI02.01.2004
DK02.04.2004
GR02.04.2004
SE02.04.2004
IE29.04.2004
LU29.04.2004
MC30.04.2004
Former [2005/23]AT02.01.2004
CH02.01.2004
FI02.01.2004
LI02.01.2004
DK02.04.2004
GR02.04.2004
SE02.04.2004
LU29.04.2004
MC30.04.2004
Former [2005/02]AT02.01.2004
CH02.01.2004
FI02.01.2004
LI02.01.2004
DK02.04.2004
GR02.04.2004
SE02.04.2004
MC30.04.2004
Former [2004/44]AT02.01.2004
CH02.01.2004
FI02.01.2004
LI02.01.2004
GR02.04.2004
SE02.04.2004
Former [2004/43]AT02.01.2004
FI02.01.2004
GR02.04.2004
SE02.04.2004
Former [2004/41]FI02.01.2004
GR02.04.2004
SE02.04.2004
Former [2004/40]FI02.01.2004
SE02.04.2004
Cited inInternational search[A]GB713622  (DU PONT) [A] 1 * examples 1,7; claims 1,8 *;
 [AD]US5117063  (STERN MICHAEL K [US], et al) [AD] 1 * example 1; claims 1,17 *;
 [A]US5252737  (STERN MICHAEL K [US], et al) [A] 1 * column 4, lines 1-23; examples 1-3; claims 1,19 *;
 [A]EP0784049  (BAYER AG [DE]) [A] 1 * examples 1,2; claims 1-5 *;
 [AD]  - YURI GOLDBERG ET AL., "betaines derived from amino and hydrazino acids as phase transfer catalysts", TETRAHEDRON, OXFORD GB, (1990), vol. 46, no. 6, pages 1911 - 1922, XP002113890 [AD] 1 * abstract *

DOI:   http://dx.doi.org/10.1016/S0040-4020(01)89759-3
 [A]  - VELICHKO, L. I., "Interphase catalysis in the reactions of electrophylic substitution.", CHEMICAL ABSTRACTS, (19930510), vol. 118, no. 19, Database accession no. 191059p, page 886, column 2, XP002113891 [A] 1 * abstract *
    [ ] - UKR. KHIM. ZH., (1992), vol. 58, no. 9, pages 798 - 801
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.