EP2535550 - Ring filter element [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 31.01.2020 Database last updated on 22.08.2024 | Most recent event Tooltip | 31.01.2020 | Patent maintained (B2 publication) | published on 04.03.2020 [2020/10] | Applicant(s) | For all designated states MAHLE International GmbH Pragstrasse 26-46 70376 Stuttgart / DE | [2016/23] |
Former [2012/51] | For all designated states MAHLE International GmbH Pragstrasse 26-46 70376 Stuttgart / DE | Inventor(s) | 01 /
Kaiser, Sven Alexander Waiblinger Berg 12 71364 Winnenden / DE | 02 /
Schieszl, Andreas Ulrichstr. 4 73479 Ellwangen / DE | 03 /
Schwörer, Falko Burggrafenweg 43 70569 Stuttgart / DE | [2012/51] | Representative(s) | BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater Königstraße 28 70173 Stuttgart / DE | [2016/23] |
Former [2012/51] | BRP Renaud & Partner Rechtsanwälte Notare Patentanwälte Königstrasse 28 70173 Stuttgart / DE | Application number, filing date | 12171895.1 | 14.06.2012 | [2012/51] | Priority number, date | DE20111077710 | 17.06.2011 Original published format: DE102011077710 | [2012/51] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP2535550 | Date: | 19.12.2012 | Language: | DE | [2012/51] | Type: | A3 Search report | No.: | EP2535550 | Date: | 11.06.2014 | Language: | DE | [2014/24] | Type: | B1 Patent specification | No.: | EP2535550 | Date: | 08.06.2016 | Language: | DE | [2016/23] | Type: | B2 New European patent specification | No.: | EP2535550 | Date: | 04.03.2020 | Language: | DE | [2020/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.05.2014 | Classification | IPC: | F02M35/024 | [2012/51] | CPC: |
B01D46/2411 (EP);
B01D46/521 (EP);
F02M35/02433 (EP);
F02M35/0245 (EP);
F02M35/02483 (EP);
B01D2265/026 (EP);
| Designated contracting states | AL, 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 [2016/23] |
Former [2012/51] | AL, 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 | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | Ringfilterelement | [2012/51] | English: | Ring filter element | [2012/51] | French: | Elément de filtre annulaire | [2012/51] | Examination procedure | 22.11.2014 | Amendment by applicant (claims and/or description) | 22.11.2014 | Examination requested [2015/01] | 18.01.2016 | Communication of intention to grant the patent | 26.04.2016 | Fee for grant paid | 26.04.2016 | Fee for publishing/printing paid | 26.04.2016 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 18.01.2016 | Opposition(s) | Opponent(s) | 01
08.03.2017
ADMISSIBLE MANN + HUMMEL GmbH Hindenburgstr. 45 71638 Ludwigsburg / DE Opponent's representative Kohler Schmid Möbus Patentanwälte Partnerschaftsgesellschaft mbB Gropiusplatz 10 70563 Stuttgart / DE | 02
08.03.2017
ADMISSIBLE Donaldson Company, Inc. 1400 West 94th Street PO Box 1299 Minneapolis, MN 55440-1299 / US Opponent's representative Beck, Michaël Andries T. IPLodge Technologielaan 9 3001 Heverlee / BE | [N/P] |
Former [2017/15] | |||
Opponent(s) | 01
08.03.2017
ADMISSIBLE MANN + HUMMEL GmbH Hindenburgstr. 45 71638 Ludwigsburg / DE Opponent's representative Kohler Schmid Möbus Patentanwälte Partnerschaftsgesellschaft mbB Gropiusplatz 10 70563 Stuttgart / DE | ||
02
08.03.2017
ADMISSIBLE Donaldson Company, Inc. 1400 West 94th Street PO Box 1299 Minneapolis, MN 55440-1299 / US Opponent's representative Beck, Michaël Andries T. IPLodge bvba Technologielaan 9 3001 Heverlee / BE | 18.04.2017 | Invitation to proprietor to file observations on the notice of opposition | 28.07.2017 | Reply of patent proprietor to notice(s) of opposition | 18.09.2018 | Date of oral proceedings | 17.10.2018 | Despatch of interlocutory decision in opposition | 17.10.2018 | Despatch of minutes of oral proceedings | 11.10.2019 | Legal effect of interlocutory decision in opposition | 28.11.2019 | Despatch of communication that the patent will be maintained as amended | 24.01.2020 | Fee for printing new specification paid | Appeal following opposition | 11.12.2018 | Appeal received No. T2890/18 | 27.02.2019 | Statement of grounds filed | 11.10.2019 | Result of appeal procedure: appeal of the opponent withdrawn | Fees paid | Renewal fee | 30.06.2014 | Renewal fee patent year 03 | 30.06.2015 | Renewal fee patent year 04 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HU | 14.06.2012 | AL | 08.06.2016 | BG | 08.06.2016 | CY | 08.06.2016 | CZ | 08.06.2016 | DK | 08.06.2016 | EE | 08.06.2016 | ES | 08.06.2016 | FI | 08.06.2016 | HR | 08.06.2016 | LT | 08.06.2016 | LV | 08.06.2016 | MC | 08.06.2016 | MK | 08.06.2016 | MT | 08.06.2016 | NL | 08.06.2016 | RO | 08.06.2016 | RS | 08.06.2016 | SE | 08.06.2016 | SI | 08.06.2016 | SK | 08.06.2016 | SM | 08.06.2016 | TR | 08.06.2016 | IE | 14.06.2016 | LU | 14.06.2016 | BE | 30.06.2016 | CH | 30.06.2016 | LI | 30.06.2016 | GB | 08.09.2016 | NO | 08.09.2016 | GR | 09.09.2016 | IS | 08.10.2016 | PT | 10.10.2016 | AT | 14.06.2017 | [2018/50] |
Former [2018/46] | HU | 14.06.2012 | |
AL | 08.06.2016 | ||
BG | 08.06.2016 | ||
CY | 08.06.2016 | ||
CZ | 08.06.2016 | ||
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IE | 14.06.2016 | ||
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BE | 30.06.2016 | ||
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IE | 14.06.2016 | ||
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BE | 30.06.2016 | ||
CH | 30.06.2016 | ||
LI | 30.06.2016 | ||
GB | 08.09.2016 | ||
NO | 08.09.2016 | ||
GR | 09.09.2016 | ||
IS | 08.10.2016 | ||
PT | 10.10.2016 | ||
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IE | 14.06.2016 | ||
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BE | 30.06.2016 | ||
CH | 30.06.2016 | ||
LI | 30.06.2016 | ||
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SM | 08.06.2016 | ||
TR | 08.06.2016 | ||
IE | 14.06.2016 | ||
LU | 14.06.2016 | ||
BE | 30.06.2016 | ||
CH | 30.06.2016 | ||
LI | 30.06.2016 | ||
GB | 08.09.2016 | ||
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SM | 08.06.2016 | ||
IE | 14.06.2016 | ||
BE | 30.06.2016 | ||
CH | 30.06.2016 | ||
LI | 30.06.2016 | ||
GB | 08.09.2016 | ||
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SM | 08.06.2016 | ||
IE | 14.06.2016 | ||
BE | 30.06.2016 | ||
CH | 30.06.2016 | ||
LI | 30.06.2016 | ||
GB | 08.09.2016 | ||
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BE | 30.06.2016 | ||
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LI | 30.06.2016 | ||
NO | 08.09.2016 | ||
GR | 09.09.2016 | ||
IS | 08.10.2016 | ||
PT | 10.10.2016 | ||
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ES | 08.06.2016 | ||
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SI | 08.06.2016 | ||
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BE | 30.06.2016 | ||
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LI | 30.06.2016 | ||
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BE | 30.06.2016 | ||
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BE | 30.06.2016 | ||
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Former [2016/46] | LT | 08.06.2016 | |
NO | 08.09.2016 | Documents cited: | Search | [XA]DE202008010504U (MANN & HUMMEL GMBH [DE]) [X] 1,2,4-8,11-13 * paragraph [0036]; figure 5 * [A] 3,9,10; | [A]DE10235275 (HYDAC FILTERTECHNIK GMBH [DE]) [A] 1-13 * paragraph [0023] - paragraph [0028]; figures 1-2 *; | [A]GB2448974 (BHA GROUP INC [US]) [A] 1-13 * page 4, line 12 - page 7, line 9; figures 1-4 * | by applicant | DE202008010504U | Opposition | DE202008010504U | DE10235275 | GB2448974 | WO2010111008 | DE202009000969U | US2005211094 | US2007056136 | US2003131925 | WO02053258 | US4154688 | DE60120491T | EP1754525 | DE202009016500U | US3288299 | WO2012172017 | US132816 | US242423 | WO2010075564 | US3317046 | WO2012172020 | US5622624 | DE202010005861U | EP1163944 | US2011132816 | EP1163844 | DE102011077710 |