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Extract from the Register of European Patents

EP About this file: EP0393145

EP0393145 - SPONTANEOUS VESICULATION OF MULTILAMELLAR LIPOSOMES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.12.1994
Database last updated on 14.09.2024
Most recent event   Tooltip13.12.1994Application deemed to be withdrawnpublished on 01.02.1995 [1995/05]
Applicant(s)For all designated states
THE LIPOSOME COMPANY, INC.
One Research Way Princeton Forrestal Center
Princeton, NJ 08540 / US
[N/P]
Former [1990/43]For all designated states
THE LIPOSOME COMPANY, INC.
One Research Way Princeton Forrestal Center
Princeton, NJ 08540 / US
Inventor(s)01 / MADDEN, Thomas, D.
5, 1053 Nicola Street
Vancouver, British Columbia V6G 2E1 / CA
[1990/43]
Representative(s)Warcoin, Jacques, et al
Cabinet Regimbeau
20, rue de Chazelles
75847 Paris Cedex 17 / FR
[N/P]
Former [1990/43]Warcoin, Jacques, et al
Cabinet Régimbeau, 26, avenue Kléber
F-75116 Paris / FR
Application number, filing date89901663.822.12.1988
[1990/43]
WO1988US04632
Priority number, dateUS1987013626722.12.1987         Original published format: US 136267
US1988023670025.08.1988         Original published format: US 236700
[1990/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8905636
Date:29.06.1989
Language:EN
[1989/14]
Type: A1 Application with search report 
No.:EP0393145
Date:24.10.1990
Language:EN
The application published by WIPO in one of the EPO official languages on 29.06.1989 takes the place of the publication of the European patent application.
[1990/43]
Search report(s)International search report - published on:US29.06.1989
(Supplementary) European search report - dispatched on:EP24.07.1991
ClassificationIPC:A61K9/66, A61K37/22, B01J13/02
[1990/43]
CPC:
A61K9/1277 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1990/43]
TitleGerman:SPONTANE VESIKELBILDUNG VON MULTILAMELLAREN LIPOSOMEN[1990/43]
English:SPONTANEOUS VESICULATION OF MULTILAMELLAR LIPOSOMES[1990/43]
French:VESICULATION SPONTANEE DE LIPOSOMES MULTILAMELLAIRES[1990/43]
File destroyed:15.01.2000
Entry into regional phase21.06.1990National basic fee paid 
21.06.1990Search fee paid 
21.06.1990Designation fee(s) paid 
21.06.1990Examination fee paid 
Examination procedure27.06.1989Request for preliminary examination filed
International Preliminary Examining Authority: DE
21.06.1990Examination requested  [1990/43]
27.07.1992Despatch of a communication from the examining division (Time limit: M06)
25.01.1993Reply to a communication from the examining division
04.08.1993Despatch of a communication from the examining division (Time limit: M06)
10.01.1994Reply to a communication from the examining division
26.01.1994Despatch of a communication from the examining division (Time limit: M06)
08.08.1994Application deemed to be withdrawn, date of legal effect  [1995/05]
02.09.1994Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1995/05]
Fees paidRenewal fee
11.12.1990Renewal fee patent year 03
09.12.1991Renewal fee patent year 04
09.10.1992Renewal fee patent year 05
13.12.1993Renewal fee patent year 06
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]US4663167
International search[XP]US4762720  ;
 [Y]US4515736  ;
 [X]US4673567  ;
 [A]US4310505  ;
 [A]US4619794
 [A]  - Proc. Natl. Acad, Sci. USA, Vol. 79, pages 1683-1687, March 1982, Biochemistry, HAUSER et al., "Spontaneous Vesiculation of Phospholipids: A Simple and Quick Method of Forming Unilamellar Vesicles".
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.