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Extract from the Register of European Patents

EP About this file: EP0147912

EP0147912 - Melt overflow system for producing filamentary or fiber products directly from molten materials [Right-click to bookmark this link]
StatusPatent maintained as amended
Status updated on  29.04.1994
Database last updated on 05.04.2025
Most recent event   Tooltip11.07.2008Change - opposition data/opponents data or that of the opponents representativepublished on 13.08.2008  [2008/33]
Applicant(s)For all designated states
RIBBON TECHNOLOGY CORPORATION
825 Taylor Station Road, P.O. Box 30758 Gahanna
Ohio 43230 / US
[N/P]
Inventor(s)01 / Dunlap, David L.
5884 Chatford Drive
Columbus Ohio 43227 / US
02 / Hackman, Lloyd E.
1322 Clubview Boulevard
S. Worthington Ohio 43085 / US
03 / Dickson, James
103 Central Avenue
Stirling New Jersey 07980 / US
04 / Handshey, Mark E.
75 W. Columbus Street
Lithopolis Ohio 43136 / US
[1985/28]
Representative(s)Thomson, Paul Anthony, et al
Potts, Kerr & Co. 15, Hamilton Square Birkenhead
Merseyside CH41 6BR / GB
[N/P]
Application number, filing date84305491.713.08.1984
[1985/28]
Priority number, dateUS1983056130914.12.1983         Original published format: US 561309
[1985/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0147912
Date:10.07.1985
Language:EN
[1985/28]
Type: B1 Patent specification 
No.:EP0147912
Date:11.05.1988
Language:EN
[1988/19]
Type: B2 New European patent specification 
No.:EP0147912
Date:15.06.1994
Language:EN
[1994/24]
Search report(s)(Supplementary) European search report - dispatched on:EP07.05.1985
ClassificationIPC:B22D11/06, B29C41/26
[1985/28]
CPC:
B22D11/0611 (EP); B29C41/26 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1985/28]
TitleGerman:Schmelzüberlaufsystem zur direkten Herstellung von faser- oder fadenförmigen Produkten aus geschmolzenen Materialien[1994/24]
English:Melt overflow system for producing filamentary or fiber products directly from molten materials[1994/24]
French:Système de trop plein pour matières fondues permettant la fabrication de fibres ou de filaments directement à partir de matières fondues[1994/24]
Examination procedure23.05.1985Examination requested  [1985/32]
24.06.1986Despatch of a communication from the examining division (Time limit: M04)
14.10.1986Reply to a communication from the examining division
11.12.1986Despatch of a communication from the examining division (Time limit: M04)
03.04.1987Reply to a communication from the examining division
03.08.1987Despatch of communication of intention to grant (Approval: )
11.11.1987Communication of intention to grant the patent
20.01.1988Fee for grant paid
20.01.1988Fee for publishing/printing paid
Opposition(s)Opponent(s)01  28.01.1989  14.02.1989  ADMISSIBLE
PECHINEY, S.A.
23 rue Balzac
F-75008 Paris / FR
Opponent's representative
Vanlaer, Marcel
PECHINEY Immeuble "SIS" 217, cours Lafayette
69451 Lyon Cédex 06 / FR
 02  10.02.1989  13.03.1989  ADMISSIBLE
Mönch Unternehmungsberatungs-Aktiengesellschaft
Morgengab 570
FL 9493 Mauren / LI
Opponent's representative
Altenburg, Udo
Bardehle Pagenberg Partnerschaft mbB
Patentanwälte, Rechtsanwälte
Prinzregentenplatz 7
81675 München / DE
 [N/P]
16.03.1989Invitation to proprietor to file observations on the notice of opposition
19.11.1989Reply of patent proprietor to notice(s) of opposition
05.12.1990Despatch of communication that the patent will be revoked
06.12.1993Despatch of interlocutory decision in opposition
27.12.1993Legal effect of interlocutory decision in opposition
19.01.1994Despatch of communication that the patent will be maintained as amended
10.04.1994Fee for printing new specification paid
Appeal following opposition01.02.1991Appeal received No.  T0107/91
04.04.1991Statement of grounds filed
21.06.1993Invitation to file observations in an appeal (Time limit: M02) [1993/25]
06.12.1993Result of appeal procedure: maintenance in amended form
30.10.1992Date of oral proceedings
09.11.1992Minutes of the oral proceedings despatched
Fees paidRenewal fee
31.07.1986Renewal fee patent year 03
31.07.1987Renewal fee patent year 04
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Documents cited:SearchGB191020518  [ ] (STRANGE EDWARD HALFORD [GB]);
 GB191026260  [ ] (STRANGE EDWARD HALFORD [GB]);
 DE674691  [ ] (BERNHARD BERGHAUS);
 LU41286  [ ];
 US3871439  [ ] (MARINGER ROBERT E, et al);
 EP0040072  [ ]
 [X]  - PATENTS ABSTRACTS OF JAPAN, vol.4, no.111, (M-25) (593), August 9, 1980.
 [A]  - PATENTS ABSTRACTS OF JAPAN, vol.7, no.124, (M-218) (1269), May 28, 1983.
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.