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Extract from the Register of European Patents

EP About this file: EP0177428

EP0177428 - Process for preparing directly compressible granular mannitol [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.06.1989
Database last updated on 16.09.2024
Most recent event   Tooltip16.06.1989No opposition filed within time limitpublished on 02.08.1989 [1989/31]
Applicant(s)For all designated states
Roquette Frères
62136 Lestrem / FR
[N/P]
Former [1986/15]For all designated states
Roquette Frères
F-62136 Lestrem / FR
Inventor(s)01 / Serpelloni, Michel
270, Boulevard Voltaire
F-62400 Béthune / FR
02 / Lemay, Patrick
29, rue du Puits Richebourg
F-62136 Lestrem / FR
[1988/33]
Former [1986/15]01 / Serpelloni, Michel
270, Boulevard Voltaire
F-62400 Bethune / FR
02 / Lemay, Patrick
29, rue du Puits Richebourg
F-62136 Lestrem / FR
Representative(s)Koch, Gustave, et al
Cabinet Plasseraud
ATTENTION : ADDRESS INACTIVE - USE ASS-NR - CDR
Paris / FR
[N/P]
Former [1986/15]Koch, Gustave, et al
Cabinet PLASSERAUD 84, rue d'Amsterdam
F-75440 Paris Cédex 09 / FR
Application number, filing date85401933.803.10.1985
[1986/15]
Priority number, dateFR1984001521203.10.1984         Original published format: FR 8415212
[1986/15]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0177428
Date:09.04.1986
Language:FR
[1986/15]
Type: B1 Patent specification 
No.:EP0177428
Date:17.08.1988
Language:FR
[1988/33]
Search report(s)(Supplementary) European search report - dispatched on:EP18.12.1985
ClassificationIPC:B01J2/20, C07C31/26
[1986/15]
CPC:
A61K9/2018 (EP,US); C07C31/26 (KR); B01J2/20 (EP,US);
C07C29/76 (EP,US)
C-Set:
C07C29/76, C07C31/26 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   GB,   IT,   LI,   LU,   NL,   SE [1986/15]
TitleGerman:Verfahren zum Erzeugen von körnigem Mannitol, geeignet für direkte Komprimierung[1986/15]
English:Process for preparing directly compressible granular mannitol[1986/15]
French:Procédé de préparation de mannitol granulaire directement compressible[1986/15]
Examination procedure15.09.1986Examination requested  [1986/46]
26.11.1987Despatch of communication of intention to grant (Approval: Yes)
10.02.1988Communication of intention to grant the patent
20.05.1988Fee for grant paid
20.05.1988Fee for publishing/printing paid
Opposition(s)18.05.1989No opposition filed within time limit [1989/31]
Fees paidRenewal fee
18.09.1987Renewal fee patent year 03
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Documents cited:Search[A]GB2054599  (NAT RES DEV);
 [A]EP0054868  (BAYER AG [DE])
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.