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Extract from the Register of European Patents

EP About this file: EP3533930

EP3533930 - METHOD FOR GENERATING A CONTROLLED UNDERPRESSURE IN AT LEAST ONE DRYER DRUM OF A SYSTEM FOR ASPHALT MANUFACTURING AND SAID SYSTEM FOR ASPHALT MANUFACTURING [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  19.08.2022
Database last updated on 14.09.2024
FormerExamination is in progress
Status updated on  18.11.2019
FormerRequest for examination was made
Status updated on  02.08.2019
Most recent event   Tooltip19.08.2022Application deemed to be withdrawnpublished on 21.09.2022  [2022/38]
Applicant(s)For all designated states
Benninghoven Zweigniederlassung der Wirtgen Mineral Technologies GmbH
Benninghovenstrasse 1
54516 Wittlich / DE
[2021/47]
Former [2019/36]For all designated states
Benninghoven GmbH & Co. KG
Benninghovenstraße 1
54516 Wittlich / DE
Inventor(s)01 / Renk, Christian
Zum Wiesental 19
54538 Bengel / DE
 [2019/36]
Representative(s)Rau, Schneck & Hübner Patentanwälte Rechtsanwälte PartGmbB
Königstraße 2
90402 Nürnberg / DE
[2019/36]
Application number, filing date19154964.101.02.2019
[2019/36]
Priority number, dateDE20181020319602.03.2018         Original published format: DE102018203196
EP2018020231224.10.2018         Original published format: EP 18202312
[2019/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3533930
Date:04.09.2019
Language:DE
[2019/36]
Search report(s)(Supplementary) European search report - dispatched on:EP23.04.2019
ClassificationIPC:E01C19/05, E01C19/10, F26B11/04, F26B21/10, F26B23/02, F26B25/00
[2019/50]
CPC:
E01C19/05 (EP); E01C19/1004 (EP); E01C19/1009 (EP);
E01C19/1063 (EP); F16B21/10 (EP); F26B11/04 (EP);
F26B21/10 (EP); F26B23/02 (EP); F26B25/007 (EP);
E01C2019/109 (EP); E01C2019/1095 (EP); E01C2301/50 (EP) (-)
Former IPC [2019/36]E01C19/05, E01C19/10, F26B11/04, F16B21/10, F26B23/02, F26B25/00
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUM BEREITSTELLEN EINES GEREGELTEN UNTERDRUCKS IN MINDESTENS EINER TROCKENTROMMEL EINER ANLAGE ZUR ASPHALTHERSTELLUNG SOWIE DERARTIGE ANLAGE ZUR ASPHALTHERSTELLUNG[2019/36]
English:METHOD FOR GENERATING A CONTROLLED UNDERPRESSURE IN AT LEAST ONE DRYER DRUM OF A SYSTEM FOR ASPHALT MANUFACTURING AND SAID SYSTEM FOR ASPHALT MANUFACTURING[2019/36]
French:PROCÉDÉ DE FOURNITURE D'UNE DÉPRESSION RÉGLÉE DANS AU MOINS UN TAMBOUR DE SÉCHAGE D'UNE INSTALLATION DE FABRICATION D'ASPHALTE AINSI QU'UNE TELLE INSTALLATION DE FABRICATION D'ASPHALTE[2019/36]
Examination procedure06.06.2019Amendment by applicant (claims and/or description)
06.06.2019Examination requested  [2019/36]
06.06.2019Date on which the examining division has become responsible
21.11.2019Despatch of a communication from the examining division (Time limit: M04)
18.02.2020Reply to a communication from the examining division
10.12.2021Despatch of a communication from the examining division (Time limit: M04)
21.04.2022Application deemed to be withdrawn, date of legal effect  [2022/38]
16.05.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2022/38]
Fees paidRenewal fee
23.02.2021Renewal fee patent year 03
22.02.2022Renewal fee patent year 04
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Documents cited:Search[XI]DE9318822U  (AMMANN MASCHINENFABRIK AG LANG [CH]) [X] 1,3,5-9,12-14 * figure 1 * * the whole document * [I] 2,10,11;
 [XI]JP2000248507  (NIKKO KK) [X] 1,3-5,7-9,12-15 * figure 1 * * paragraph [0009] - paragraph [0021] * * the whole document *[I] 2,10,11;
 [XI]DE102004014782  (AMMANN ASPHALT GMBH [DE]) [X] 1,3-5,12,14,15 * figure 1 * * paragraph [0006] - paragraph [0011] * * paragraph [0015] - paragraph [0017] * * the whole document * [I] 2,10,11
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.