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Extract from the Register of European Patents

EP About this file: EP0558552

EP0558552 - A PROCESS TO OBTAIN HIGH-PURITY BISPHENOL A [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.04.1998
Database last updated on 15.06.2024
Most recent event   Tooltip24.04.1998No opposition filed within time limitpublished on 10.06.1998 [1998/24]
Applicant(s)For all designated states
INSTYTUT CIEZKIEJ SYNTEZY ORGANICZNEJ "BLACHOWNIA"
ul. Energetykow 9
47-225 Kedzierzyn-Kozle / PL
For all designated states
ZAKLADY CHEMICZNE "BLACHOWNIA"
PL-47-225 Kedzierzyn-Kozle / PL
[N/P]
Former [1996/52]For all designated states
INSTYTUT CIEZKIEJ SYNTEZY ORGANICZNEJ "BLACHOWNIA"
ul. Energetykow 9
PL-47-225 Kedzierzyn-Kozle / PL
For all designated states
ZAKLADY CHEMICZNE "BLACHOWNIA"
PL-47-225 Kedzierzyn-Kozle / PL
Former [1993/36]For all designated states
INSTYTUT CIEZKIEJ SYNTEZY ORGANICZNEJ "BLACHOWNIA"
ul. Energetykow 9
PL-47-225 Kedzierzyn-Kozle / PL
For all designated states
ZAKLADY CHEMICZNE "BLACHOWNIA"
PL-47-225 Kedzierzyn-Kozle / PL
For all designated states
ABB LUMMUS CREST INC.
1515 Broad Street
Bloomfield New Jersey 07003-3099 / US
Inventor(s)01 / KIEDIK, Maciej
ul. Piekna 29
47-220 Kedzierzyn-kozle / PL
02 / KOLT, J(RTM)sef
ul. Zygmunta Augusta 20
41-800 Zabrze / PL
03 / MARSZYCKI, Jerzy
ul. Partyzant(RTM)w 26 D/7
47-220 Kedzierzyn-Kozle / PL
04 / ZAJAC, Eugeniusz
ul. Zielona 14 J/13
47-220 Kedzierzyn-Kozle / PL
05 / BEK, Teodor
ul. Aleja R(RTM)z 46
47-220 Kedzierzyn-Kozle / PL
06 / SWIDERSKI, Zbigniew
ul. Broniewskiego 3 m.9
47-225 Kedzierzyn-Kozle / PL
07 / RZODECZKO, Anna
ul. Bema 22L/11
47-220 Kedzierzyn-Kozle / PL
08 / MROZ, Jerzy
ul. Wojska Polskiego 7 D/3
47-220 Kedzierzyn-Kozle / PL
09 / OLKOWSKA, Janina
ul. Korfantega 7 B/3
47-220 Kedzierzyn-Kozle / PL
[1997/25]
Former [1993/36]01 / KIEDIK, Maciej
ul. Piekna 29
47-220 Kedzierzyn-koz le / PL
02 / KOLT, Jósef
ul. Zygmunta Augusta 20
41-800 Zabrze / PL
03 / MARSZYCKI, Jerzy
ul. Partyzantów 26 D/7
47-220 Kedzierzyn-Koz le / PL
04 / ZAJAC, Eugeniusz
ul. Zielona 14 J/13
47-220 Kedzierzyn-Koz le / PL
05 / BEK, Teodor
ul. Aleja Róz 46
47-220 Kedzierzyn-Koz le / PL
06 / SWIDERSKI, Zbigniew
ul. Broniewskiego 3 m.9
47-225 Kedzierzyn-Koz le / PL
07 / RZODECZKO, Anna
ul. Bema 22L/11
47-220 Kedzierzyn-Koz le / PL
08 / MROZ, Jerzy
ul. Wojska Polskiego 7 D/3
47-220 Kedzierzyn-Koz le / PL
09 / OLKOWSKA, Janina
ul. Korfantega 7 B/3
47-220 Kedzierzyn-Koz le / PL
Representative(s)Cronin, Brian Harold John
CRONIN Intellectual Property Chemin de Précossy 31
1260 Nyon / CH
[N/P]
Former [1993/36]Cronin, Brian Harold John
Moinas, Kiehl & Cronin 42 rue Plantamour
CH-1201 Genève / CH
Application number, filing date91920054.313.11.1991
[1993/36]
WO1991PL00014
Priority number, datePL1944000287924.11.1990         Original published format: PL 287944
[1993/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9209550
Date:11.06.1992
Language:EN
[1992/13]
Type: A1 Application with search report 
No.:EP0558552
Date:08.09.1993
Language:EN
The application published by WIPO in one of the EPO official languages on 11.06.1992 takes the place of the publication of the European patent application.
[1993/36]
Type: B1 Patent specification 
No.:EP0558552
Date:18.06.1997
Language:EN
[1997/25]
Search report(s)International search report - published on:EP11.06.1992
ClassificationIPC:C07C37/84, C07C37/20
[1993/36]
CPC:
C07C37/84 (EP,US); C07C37/74 (KR); C07C37/20 (EP,US);
C07C37/52 (EP,US)
C-Set:
C07C37/20, C07C39/16 (EP,US);
C07C37/52, C07C39/04 (US,EP);
C07C37/52, C07C39/06 (US,EP);
C07C37/84, C07C39/16 (US,EP)
Designated contracting statesAT,   BE,   DE,   FR,   GB,   IT,   NL [1995/22]
Former [1993/36]AT,  BE,  CH,  DE,  DK,  ES,  FR,  GB,  GR,  IT,  LI,  LU,  NL,  SE 
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON HOCHREINEM BISPHENOL A[1993/36]
English:A PROCESS TO OBTAIN HIGH-PURITY BISPHENOL A[1993/36]
French:PROCEDE DE PRODUCTION DE BISPHENOL A DE GRANDE PURETE[1993/36]
Entry into regional phase22.03.1993National basic fee paid 
22.03.1993Designation fee(s) paid 
22.03.1993Examination fee paid 
Examination procedure02.05.1992Request for preliminary examination filed
International Preliminary Examining Authority: DE
22.03.1993Examination requested  [1995/07]
25.06.1993Loss of particular rights, legal effect: designated state(s)
02.01.1995Despatch of communication of loss of particular rights: designated state(s) CH, DK, ES, GR, LI, LU, SE
04.10.1995Despatch of a communication from the examining division (Time limit: M06)
04.04.1996Reply to a communication from the examining division
05.07.1996Despatch of communication of intention to grant (Approval: Yes)
21.11.1996Communication of intention to grant the patent
21.02.1997Fee for grant paid
21.02.1997Fee for publishing/printing paid
Opposition(s)19.03.1998No opposition filed within time limit [1998/24]
Fees paidRenewal fee
23.11.1993Renewal fee patent year 03
13.10.1994Renewal fee patent year 04
28.11.1995Renewal fee patent year 05
20.11.1996Renewal fee patent year 06
Penalty fee
Penalty fee Rule 85a EPC 1973
06.08.1993CH   M01   Not yet paid
06.08.1993DK   M01   Not yet paid
06.08.1993ES   M01   Not yet paid
06.08.1993GR   M01   Not yet paid
06.08.1993LU   M01   Not yet paid
06.08.1993SE   M01   Not yet paid
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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  TooltipAT18.06.1997
BE18.06.1997
[1998/10]
Former [1998/02]AT18.06.1997
Cited inInternational search[A]US2623908  (STOESSER WESLEY C, et al);
 [Y]EP0210366  (GEN ELECTRIC [US]);
 [A]DE3833900  (INST CIEZKIEJ SYNTEZY ORGA [PL], et al);
 [Y]EP0319326  (MITSUI TOATSU CHEMICALS [JP]);
 [A]US4847433  (KISSINGER GAYLORD M [US])
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.