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Extract from the Register of European Patents

EP About this file: EP0983836

EP0983836 - Intermeshing screws with equidistant gap [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  08.12.2006
Database last updated on 03.09.2024
Most recent event   Tooltip22.05.2009Change - opposition data/opponents data or that of the opponents representativepublished on 24.06.2009  [2009/26]
Applicant(s)For all designated states
Milacron Inc.
2090, Florence Avenue, P.O.Box 63716
Cincinnati, Ohio 45206 / US
[N/P]
Former [2002/38]For all designated states
Milacron Inc.
2090, Florence Avenue, P.O.Box 63716
Cincinnati, Ohio 45206 / US
Former [2000/10]For all designated states
KAB Krüger Anlagenbau GmbH
Schmiede Strasse 26
22629 Grossefehn / DE
Inventor(s)01 / Krüger, Ernst Dr.
Schmiedestrasse 26
26629 Grossefehn / DE
02 / Krüger, Hermann
Langjüchweg 41
26632 Ihlow / DE
[2000/10]
Representative(s)Schohe, Stefan, et al
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[N/P]
Former [2003/16]Schohe, Stefan, et al
Forrester & Boehmert Pettenkoferstrasse 20-22
80336 München / DE
Former [2002/38]Stahlberg, W. J. H.
FORRESTER & BOEHMERT Pettenkoferstrasse 20-22
80336 München / DE
Former [2000/10]Cohausz & Florack
Patentanwälte Kanzlerstrasse 8a
40472 Düsseldorf / DE
Application number, filing date99117028.330.08.1999
[2000/10]
Priority number, dateDE1998103937430.08.1998         Original published format: DE 19839374
[2000/10]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0983836
Date:08.03.2000
Language:DE
[2000/10]
Type: B1 Patent specification 
No.:EP0983836
Date:28.01.2004
Language:DE
[2004/05]
Search report(s)(Supplementary) European search report - dispatched on:EP21.01.2000
ClassificationIPC:B29C47/40, B29C47/60, // B29B7/42, B23F5/00
[2000/10]
CPC:
B29C48/2517 (EP,US); B29C48/395 (EP,US); B29C48/402 (EP,US);
B29C48/03 (EP,US)
Designated contracting statesAT,   DE,   FR,   GB [2000/47]
Former [2000/10]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Kämmende Schnecken mit äquidistanter Flankenspalte[2000/10]
English:Intermeshing screws with equidistant gap[2000/10]
French:Vis s'engrenant avec de distance de points équidistants[2000/10]
Examination procedure21.07.2000Examination requested  [2000/38]
09.09.2000Loss of particular rights, legal effect: designated state(s)
14.12.2000Despatch of communication of loss of particular rights: designated state(s) BE, CH, CY, DK, ES, FI, GR, IE, IT, LI, LU, MC, NL, PT, SE
26.07.2001Despatch of a communication from the examining division (Time limit: M08)
05.04.2002Reply to a communication from the examining division
01.08.2003Communication of intention to grant the patent
13.11.2003Fee for grant paid
13.11.2003Fee for publishing/printing paid
Opposition(s)Opponent(s)01  26.10.2004  05.11.2004  ADMISSIBLE
Battenfeld GmbH z. H. Herrn Norbert Bielich
Scherl 10
58540 Meinerzhagen / DE
 02  28.10.2004  09.11.2004  ADMISSIBLE
Krauss-Maffei Kunststofftechnik GmbH
Krauss-Maffei-Str. 2
80997 München / DE
Opponent's representative
Zollner, Richard
KraussMaffei Group GmbH
Patentabteilung TS
Krauss-Maffei-Strasse 2
80997 München / DE
 03  28.10.2004  09.11.2004  ADMISSIBLE
Hans Weber Maschinenfabrik GmbH
Bamberger Strasse 19 - 21
96317 Kronach / DE
Opponent's representative
Schaumburg und Partner Patentanwälte mbB
Mauerkircherstraße 31
81679 München / DE
 [N/P]
Former [2009/26]
Opponent(s)01  26.10.2004  05.11.2004  ADMISSIBLE
Battenfeld GmbH z. H. Herrn Norbert Bielich
Scherl 10
58540 Meinerzhagen / DE
 02  28.10.2004  09.11.2004  ADMISSIBLE
Krauss-Maffei Kunststofftechnik GmbH
Krauss-Maffei-Str. 2
80997 München / DE
Opponent's representative
Zollner, Richard
KrausMaffei AG Krauss-Maffei-Strasse 2
80997 München / DE
 03  28.10.2004  09.11.2004  ADMISSIBLE
Hans Weber Maschinenfabrik GmbH
Bamberger Strasse 19 - 21
96317 Kronach / DE
Opponent's representative
Schaumburg, Thoenes, Thurn, Landskron, Eckert
Patentanwälte Postfach 86 07 48
81634 München / DE
Former [2008/30]
Opponent(s)01  26.10.2004  05.11.2004  ADMISSIBLE
Battenfeld GmbH z. H. Herrn Norbert Bielich
Scherl 10
58540 Meinerzhagen / DE
 02  28.10.2004  09.11.2004  ADMISSIBLE
Krauss-Maffei Kunststofftechnik GmbH
Krauss-Maffei-Str. 2
80997 München / DE
Opponent's representative
Zollner, Richard
KrausMaffei AG Krauss-Maffei-Strasse 2
80997 München / DE
 03  28.10.2004  09.11.2004  ADMISSIBLE
Hans Weber Maschinenfabrik GmbH
Bamberger Strasse 19 - 21
96317 Kronach / DE
Opponent's representative
Schaumburg, Thoenes, Thurn, Landskron
Mauerkircherstrasse 31
81679 München / DE
Former [2005/05]
Opponent(s)01  26.10.2004  05.11.2004  ADMISSIBLE
Battenfeld GmbH z. H. Herrn Norbert Bielich
Scherl 10
58540 Meinerzhagen / DE
 02  28.10.2004  09.11.2004  ADMISSIBLE
Krauss-Maffei Kunststofftechnik GmbH
Krauss-Maffei-Str. 2
80997 München / DE
Opponent's representative
Zollner, Richard
Mannesmann Plastics Machinery GmbH ZS, Krauss-Maffei-Strasse 2
80997 München / DE
 03  28.10.2004  09.11.2004  ADMISSIBLE
Hans Weber Maschinenfabrik GmbH
Bamberger Strasse 19 - 21
96317 Kronach / DE
Opponent's representative
Schaumburg, Thoenes, Thurn, Landskron
Mauerkircherstrasse 31
81679 München / DE
Former [2004/52]
Opponent(s)01  26.10.2004   
Battenfeld Extrusionstechnik GmbH
Königstrasse 45
D-32547 Bad Oeynhausen / DE
 02  28.10.2004   
Krauss-Maffei Kunststofftechnik GmbH
Krauss-Maffei-Str. 2
80997 München / DE
Opponent's representative
Zollner, Richard
Mannesmann Plastics Machinery GmbH ZS, Krauss-Maffei-Strasse 2
80997 München / DE
 03  28.10.2004   
Hans Weber Maschinenfabrik GmbH
Bamberger Strasse 19 - 21
96317 Kronach / DE
Opponent's representative
Schaumburg, Thoenes, Thurn, Landskron
Mauerkircherstrasse 31
81679 München / DE
02.12.2004Invitation to proprietor to file observations on the notice of opposition
08.11.2005Despatch of a communication from the opposition division (Time limit: M04)
08.11.2005Reply to a communication from the opposition division
18.08.2006Despatch of communication that the patent will be revoked
28.08.2006Legal effect of revocation of patent [2007/02]
Fees paidRenewal fee
06.08.2001Renewal fee patent year 03
09.08.2002Renewal fee patent year 04
25.08.2003Renewal fee patent year 05
Penalty fee
Penalty fee Rule 85a EPC 1973
11.10.2000BE   M01   Not yet paid
11.10.2000CH   M01   Not yet paid
11.10.2000CY   M01   Not yet paid
11.10.2000DK   M01   Not yet paid
11.10.2000ES   M01   Not yet paid
11.10.2000FI   M01   Not yet paid
11.10.2000GR   M01   Not yet paid
11.10.2000IE   M01   Not yet paid
11.10.2000IT   M01   Not yet paid
11.10.2000LU   M01   Not yet paid
11.10.2000MC   M01   Not yet paid
11.10.2000NL   M01   Not yet paid
11.10.2000PT   M01   Not yet paid
11.10.2000SE   M01   Not yet paid
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Lapses during opposition  TooltipAT30.08.2005
GB30.08.2005
DE01.03.2006
FR28.04.2006
[2007/18]
Former [2006/36]AT30.08.2005
DE01.03.2006
Former [2006/34]AT30.08.2005
Documents cited:Search[A]JPS609615  ;
 [A]US3765303  (FISCHER A, et al) [A] 1-4 * column 2, line 13 - column 3, line 14; figure - *;
 [X]US4444507  (DRAY ROBERT F [US]) [X] 1-4 * column 5, line 3 - column 6, line 18; figure - *;
 [A]US4811528  (SOMMER GERD R [CH]) [A] 1-4 * column A; figure - *;
 [A]DE4112122  (PFAUTER HERMANN GMBH CO [DE]) [A] 1-4 * column 1, line 10 - line 40 * * column 8, line 37 - line 41 * * column 9, line 20 - line 28 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19850529), vol. 009, no. 124, Database accession no. (M - 383), & JP60009615 A 19850118 (JIDOSHA KIKI KK) [A] 1-4 * abstract *
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.