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Extract from the Register of European Patents

EP About this file: EP0183079

EP0183079 - Process and apparatus for preparing an asphaltic mixture with recycled old asphalt [Right-click to bookmark this link]
StatusOpposition rejected
Status updated on  14.01.1991
Database last updated on 19.10.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
Deutsche Asphalt GmbH
An der Gehespitz 20
63263 Neu-Isenburg / DE
[N/P]
Former [1986/23]For all designated states
Deutsche Asphalt GmbH
An der Gehespitz
D-63263 Neu-Isenburg / DE
Inventor(s)01 / Brüggemann, Horst
Kröfteler Strasse 22
D-6246 Glashütten 2 / DE
[1986/23]
Representative(s)Fehners, Klaus Friedrich, et al
Patentanwälte Geyer, Fehners & Partner Perhamerstrasse 31
80687 München / DE
[N/P]
Former [1986/23]Fehners, Klaus Friedrich, Dipl.-Ing., Dipl.-Wirtsch.-Ing., et al
Patentanwälte GEYER & FEHNERS Perhamerstrasse 31
D-80687 München / DE
Application number, filing date85113874.331.10.1985
[1986/23]
Priority number, dateDE1984344138213.11.1984         Original published format: DE 3441382
[1986/23]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0183079
Date:04.06.1986
Language:DE
[1986/23]
Type: B1 Patent specification 
No.:EP0183079
Date:27.07.1988
Language:DE
[1988/30]
Search report(s)(Supplementary) European search report - dispatched on:EP10.04.1986
ClassificationIPC:E01C19/10
[1986/23]
CPC:
E01C19/1004 (EP,US); E01C19/1036 (EP,US); E01C19/105 (EP,US);
E01C19/1063 (EP,US); E01C2019/109 (EP,US); E01C2019/1095 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1986/23]
TitleGerman:Verfahren und Vorrichtung zur Aufbereitung von Asphaltmischgut unter Wiederverwendung aufgebrochenen Alt-Asphalts[1986/23]
English:Process and apparatus for preparing an asphaltic mixture with recycled old asphalt[1986/23]
French:Procédé et dispositif pour la préparation d'un mélange asphaltique avec asphalte récupéré usé[1986/23]
Examination procedure13.11.1986Examination requested  [1987/03]
15.09.1987Despatch of communication of intention to grant (Approval: Yes)
03.12.1987Communication of intention to grant the patent
15.02.1988Fee for grant paid
15.02.1988Fee for publishing/printing paid
Opposition(s)Opponent(s)01  23.01.1989  21.02.1989  ADMISSIBLE
WIBAU Maschinen GmbH
Wibaustr.1
D-6466 Gründau-Rothenbergen / DE
Opponent's representative
Munderich, Paul
Frankfurter Strasse 84
D-63584 Gründau / DE
 [N/P]
Former [1989/12]
Opponent(s)01  23.01.1989  21.02.1989  ADMISSIBLE
WIBAU Maschinen GmbH
Wibaustr.1
D-6466 Gründau-Rothenbergen / DE
Opponent's representative
Munderich, Paul, Dipl.-Ing.
Frankfurter Strasse 84
D-63584 Gründau / DE
02.06.1989Invitation to proprietor to file observations on the notice of opposition
04.10.1989Reply of patent proprietor to notice(s) of opposition
13.10.1989Communication of observations of patent proprietor (Time limit: M04)
12.01.1990Reply of parties involved to observations of patent proprietor
17.08.1990Legal effect of rejection of opposition [1991/10]
17.08.1990Date of despatch of rejection of opposition
Appeal following opposition20.10.1990Appeal received No.  T0902/90
24.10.1990Result of appeal procedure: appeal of the opponent withdrawn
Fees paidRenewal fee
19.10.1987Renewal fee patent year 03
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Documents cited:Search[A]US4189238  (MENDENHALL ROBERT L [US]);
 [A]US4387996  (MENDENHALL ROBERT L [US]);
 [A]EP0114118  (MOBIL OIL CORP [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.