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Extract from the Register of European Patents

EP About this file: EP1546095

EP1546095 - PROCESS FOR THE PREPARATION OF e-CAPROLACTAM FROM A MIXTURE COMPRISING 6-AMINOCAPROAMIDE AND/OR OLIGOMERS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.03.2007
Database last updated on 27.07.2024
Most recent event   Tooltip12.12.2008Lapse of the patent in a contracting state
New state(s): CY, FR
published on 14.01.2009  [2009/03]
Applicant(s)For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
[N/P]
Former [2005/26]For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
Inventor(s)01 / GUIT, Rudolf, Philippus, Maria
Boviersdaal 12
NL-6228 GP Maastricht / NL
 [2005/26]
Representative(s)Verhaegen, Ilse Maria M.
DSM Intellectual Property
P.O. Box 4
6100 AA Echt / NL
[N/P]
Former [2005/26]Verhaegen, Ilse Maria M.
DSM Intellectual Property Office Geleen P.O. Box 9
6160 MA Geleen / NL
Application number, filing date03751617.630.09.2003
[2005/26]
WO2003NL00670
Priority number, dateEP2002007910901.10.2002         Original published format: EP 02079109
[2005/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2004031146
Date:15.04.2004
Language:EN
[2004/16]
Type: A1 Application with search report 
No.:EP1546095
Date:29.06.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 15.04.2004 takes the place of the publication of the European patent application.
[2005/26]
Type: B1 Patent specification 
No.:EP1546095
Date:29.03.2006
Language:EN
[2006/13]
Search report(s)International search report - published on:EP15.04.2004
ClassificationIPC:C07D201/08
[2005/26]
CPC:
C07D201/08 (EP,KR); Y02P20/582 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/26]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON EPSILON-CAPROLACTAM VON EINER MISCHUNG ENTHALTEND 6-AMINOCAPROAMID UND/ODER OLIGOMERE[2005/26]
English:PROCESS FOR THE PREPARATION OF e-CAPROLACTAM FROM A MIXTURE COMPRISING 6-AMINOCAPROAMIDE AND/OR OLIGOMERS[2005/26]
French:PROCEDE DE PREPARATION DE e-CAPROLACTAME A PARTIR D'UN MELANGE COMPRENANT DU 6-AMINOCAPROAMIDE ET/OU DES OLIGOMERES[2005/26]
Entry into regional phase22.03.2005National basic fee paid 
22.03.2005Designation fee(s) paid 
22.03.2005Examination fee paid 
Examination procedure27.04.2004Request for preliminary examination filed
International Preliminary Examining Authority: EP
24.03.2005Examination requested  [2005/26]
16.08.2005Communication of intention to grant the patent
01.12.2005Fee for grant paid
01.12.2005Fee for publishing/printing paid
Opposition(s)02.01.2007No opposition filed within time limit [2007/14]
Fees paidRenewal fee
21.09.2005Renewal fee patent year 03
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  TooltipAT29.03.2006
BE29.03.2006
CH29.03.2006
CY29.03.2006
CZ29.03.2006
EE29.03.2006
FI29.03.2006
FR29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
TR29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
GR30.06.2006
ES10.07.2006
PT29.08.2006
HU30.09.2006
LU30.09.2006
MC30.09.2006
IE02.10.2006
[2009/01]
Former [2008/37]AT29.03.2006
BE29.03.2006
CH29.03.2006
CZ29.03.2006
EE29.03.2006
FI29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
TR29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
GR30.06.2006
ES10.07.2006
PT29.08.2006
HU30.09.2006
LU30.09.2006
MC30.09.2006
IE02.10.2006
Former [2008/32]AT29.03.2006
BE29.03.2006
CH29.03.2006
CZ29.03.2006
EE29.03.2006
FI29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
GR30.06.2006
ES10.07.2006
PT29.08.2006
HU30.09.2006
MC30.09.2006
IE02.10.2006
Former [2008/28]AT29.03.2006
BE29.03.2006
CH29.03.2006
CZ29.03.2006
EE29.03.2006
FI29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
GR30.06.2006
ES10.07.2006
PT29.08.2006
MC30.09.2006
IE02.10.2006
Former [2008/22]AT29.03.2006
BE29.03.2006
CH29.03.2006
CZ29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
GR30.06.2006
ES10.07.2006
PT29.08.2006
MC30.09.2006
IE02.10.2006
Former [2008/21]AT29.03.2006
BE29.03.2006
CH29.03.2006
CZ29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
GR30.06.2006
ES10.07.2006
PT29.08.2006
MC30.09.2006
IE02.10.2006
Former [2007/49]AT29.03.2006
BE29.03.2006
CH29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
ES10.07.2006
PT29.08.2006
MC30.09.2006
IE02.10.2006
Former [2007/41]AT29.03.2006
BE29.03.2006
CH29.03.2006
IT29.03.2006
LI29.03.2006
NL29.03.2006
RO29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
ES10.07.2006
PT29.08.2006
MC30.09.2006
Former [2007/19]AT29.03.2006
BE29.03.2006
CH29.03.2006
LI29.03.2006
NL29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
ES10.07.2006
PT29.08.2006
Former [2007/14]AT29.03.2006
BE29.03.2006
CH29.03.2006
LI29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
DK29.06.2006
SE29.06.2006
ES10.07.2006
PT29.08.2006
Former [2007/03]AT29.03.2006
CH29.03.2006
LI29.03.2006
SI29.03.2006
SK29.03.2006
BG29.06.2006
SE29.06.2006
ES10.07.2006
Former [2006/50]AT29.03.2006
SI29.03.2006
BG29.06.2006
SE29.06.2006
ES10.07.2006
Former [2006/49]AT29.03.2006
SI29.03.2006
BG29.06.2006
SE29.06.2006
Former [2006/46]AT29.03.2006
SI29.03.2006
SE29.06.2006
Former [2006/43]AT29.03.2006
SI29.03.2006
Former [2006/40]SI29.03.2006
Cited inInternational search[A]US5495016  (ACHHAMMER GUENTHER [DE], et al) [A] 1-10* example 1; claim - *;
 [AD]WO9837063  (DSM NV [NL], et al) [AD] 1-10 * page 4, line 36 - page 6, line 35; example -; claim 8 *;
 [A]DE10021192  (BASF AG [DE]) [A] 1-10 * column 5, line 60 - column 6, line 42; claim - *
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.