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Extract from the Register of European Patents

EP About this file: EP0240863

EP0240863 - Continuous process for the alkylation of CH-acid compounds with alkyl carbonates in gas-liquid phase transfer catalysis conditions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.08.1992
Database last updated on 13.07.2024
Most recent event   Tooltip23.11.2007Lapse of the patent in a contracting state
New state(s): ES		published on 26.12.2007  [2007/52]
Applicant(s)For all designated states
CONSIGLIO NAZIONALE DELLE RICERCHE
Piazzale Aldo Moro, 7
I-00100 Roma / IT
[1987/42]
Inventor(s)01 / Angeletti, Enrico, c/o University of Torino
Instituto di Chimica Organica, Via G. Bidone, 36
I-10100 Torino / IT
02 / Trotta, Franco, c/o University of Torino
Instituto di Chimica Organica, Via G. Bidone, 36
I-10100 Torino / IT
03 / Tundo, Pietro, c/oUniversity of Torino
Instituto di Chimica Organica, Via G. Bidone, 36
I-10100 Torino / IT
04 / Venturello, Paolo, c/oUniversity of Torino
Instituto di Chimica Organica, Via G. Bidone, 36
I-10100 Torino / IT
[1991/41]
Former [1987/42]01 / Angeletti, Enrico University of Torino
Instituto di Chimica Organica Via G. Bidone, 36
I-10100 Torino / IT
02 / Trotta, Franco University of Torino
Instituto di Chimica Organica Via G. Bidone, 36
I-10100 Torino / IT
03 / Tundo, Pietro University of Torino
Instituto di Chimica Organica Via G. Bidone, 36
I-10100 Torino / IT
04 / Venturello, Paolo University of Torino
Instituto di Chimica Organica Via G. Bidone, 36
I-10100 Torino / IT
Representative(s)Bianchetti, Giuseppe
Bianchetti Bracco Minoja S.r.l.
Via Plinio 63
20129 Milano / IT
[N/P]
Former [1987/42]Bianchetti, Giuseppe
Studio Consulenza Brevettuale, Via Rossini, 8
I-20122 Milan / IT
Application number, filing date87104530.827.03.1987
[1987/42]
Priority number, dateIT1986001997103.04.1986         Original published format: IT 1997186
[1987/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0240863
Date:14.10.1987
Language:EN
[1987/42]
Type: B1 Patent specification 
No.:EP0240863
Date:09.10.1991
Language:EN
[1991/41]
Search report(s)(Supplementary) European search report - dispatched on:EP17.08.1987
ClassificationIPC:C07B37/04, C07C69/38, C07C255/02, C07C255/04, C07C67/343, C07C253/00
[1991/41]
CPC:
C07C253/30 (EP,US)
Former IPC [1987/42]C07B37/04, C07C69/38, C07C121/66, C07C67/343, C07C120/00
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1987/42]
TitleGerman:Kontinuierliches Verfahren zur Alkylierung von CH-Säure-Verbindungen mit Kohlensäuredialkylestern unter Gas-Flüssig-Phase-übertragungskatalytischen Bedingungen[1987/42]
English:Continuous process for the alkylation of CH-acid compounds with alkyl carbonates in gas-liquid phase transfer catalysis conditions[1987/42]
French:Procédé en continu pour l'alcoylation de composés à CH acides avec des carbonates alcoyliques dans des conditions de catalyse de transfert de phase gaz-liquide[1987/42]
Examination procedure11.03.1988Examination requested  [1988/18]
31.07.1990Despatch of a communication from the examining division (Time limit: M04)
22.11.1990Reply to a communication from the examining division
19.12.1990Despatch of communication of intention to grant (Approval: Yes)
08.04.1991Communication of intention to grant the patent
17.05.1991Fee for publishing/printing paid
17.06.1991Fee for grant paid
Opposition(s)10.07.1992No opposition filed within time limit [1992/40]
Fees paidRenewal fee
20.03.1989Renewal fee patent year 03
15.03.1990Renewal fee patent year 04
08.03.1991Renewal 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  TooltipAT09.10.1991
BE09.10.1991
CH09.10.1991
GR09.10.1991
IT09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
ES20.01.1992
FR28.02.1992
LU31.03.1992
[2004/03]
Former [2000/04]AT09.10.1991
BE09.10.1991
CH09.10.1991
GR09.10.1991
IT09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
FR28.02.1992
LU31.03.1992
Former [1999/52]AT09.10.1991
BE09.10.1991
CH09.10.1991
IT09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
FR28.02.1992
LU31.03.1992
Former [1999/42]AT09.10.1991
BE09.10.1991
CH09.10.1991
IT09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
FR28.02.1992
Former [1992/37]AT09.10.1991
BE09.10.1991
CH09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
FR28.02.1992
Former [1992/34]AT09.10.1991
CH09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
FR28.02.1992
Former [1992/29]AT09.10.1991
CH09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
Former [1992/26]CH09.10.1991
LI09.10.1991
NL09.10.1991
SE09.10.1991
Former [1992/21]CH09.10.1991
LI09.10.1991
SE09.10.1991
Former [1992/16]CH09.10.1991
LI09.10.1991
Documents cited:Search[AD]IN141315  ;
 [A]FR2534247  (CONSIGLIO NAZIONALE RICERCHE [IT])
 [AD]  - CHEMICAL ABSTRACTS, vol. 92, no. 15, 14th April 1980, page 665, abstract no. 128583j, Columbus, OHIO, US; & IN-A-141 315 (SWASTIK HOUSEHOLD AND INDUSTRIAL PRODUCT LTD) 12-02-1977, & IN141315 A 00000000
Examination   - CHEMICAL PHARM. BULLETIN, vol. 21, 1973, JP; S.INAYAMA et al., p. 461
    - AMERICAN CHEMICAL SOCIETY, vol. 86, 1964; E.J.COREY et al., p. 485
    - JOURNAL OF ORGANIC CHEMISTRY, vol. 32, 1967; E.J.EISENBRAUN et al., p. 3010
    - JOURNAL OF CHEMICAL RESEARCH, 1984; D.SENGUPTA et al., p. 372
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.