EP2287151 - Method for producing polyisocyanates with biuret structure [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.05.2015 Database last updated on 24.07.2024 | Most recent event Tooltip | 12.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 14.11.2018 [2018/46] | Applicant(s) | For all designated states Bayer Intellectual Property GmbH Alfred-Nobel-Strasse 10 40789 Monheim / DE | [2013/22] |
Former [2011/08] | For all designated states Bayer MaterialScience AG 51368 Leverkusen / DE | Inventor(s) | 01 /
Brahm, Martin, Dr. Küchenberger Strasse 67 51519 Odenthal / DE | 02 /
Mager, Dieter Carl-Leverkus-Strasse 31a 51373 Leverkusen / DE | 03 /
Fellhölter, Andre, Dr. Holunderweg 6 51427 Bergisch Gladbach / DE | 04 /
Halpaap, Reinhard, Dr. In der Hildscheid 6 51519 Odenthal / DE | [2011/08] | Representative(s) | BIP Patents c/o Bayer Intellectual Property GmbH Alfred-Nobel-Straße 50 40789 Monheim am Rhein / DE | [N/P] |
Former [2014/26] | BIP Patents c/o Bayer Intellectual Property GmbH Creative Campus Monheim Alfred-Nobel-Straße 10 40789 Monheim / DE | ||
Former [2013/22] | BIP Patents Bayer Intellectual Property GmbH Creative Campus Monheim Alfred-Nobel-Straße 10 40789 Monheim am Rhein / DE | Application number, filing date | 10008259.3 | 07.08.2010 | [2011/08] | Priority number, date | DE20091038463 | 21.08.2009 Original published format: DE102009038463 | [2011/08] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP2287151 | Date: | 23.02.2011 | Language: | DE | [2011/08] | Type: | B1 Patent specification | No.: | EP2287151 | Date: | 25.06.2014 | Language: | DE | [2014/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.11.2010 | Classification | IPC: | C07C273/18, C08G18/78, C08G18/32, C09D175/04 | [2014/11] | CPC: |
C07C273/1818 (EP,US);
C08G18/3228 (EP,US);
C08G18/7831 (EP,US);
C09D175/04 (EP,US)
| C-Set: |
C07C273/1818, C07C275/62 (EP,US)
|
Former IPC [2011/08] | C07C273/18, C08G18/78 | 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, SE, SI, SK, SM, TR [2011/08] | Title | German: | Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur | [2011/08] | English: | Method for producing polyisocyanates with biuret structure | [2011/08] | French: | Procédé destiné à la fabrication de polyisocyanates dotés d'une structure de biuret | [2011/08] | Examination procedure | 18.08.2011 | Amendment by applicant (claims and/or description) | 23.08.2011 | Examination requested [2011/40] | 27.02.2014 | Communication of intention to grant the patent | 12.05.2014 | Fee for grant paid | 12.05.2014 | Fee for publishing/printing paid | 12.05.2014 | 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 27.02.2014 | Opposition(s) | 26.03.2015 | No opposition filed within time limit [2015/23] | Fees paid | Renewal fee | 10.08.2012 | Renewal fee patent year 03 | 19.08.2013 | 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 | 07.08.2010 | AL | 25.06.2014 | BG | 25.06.2014 | CY | 25.06.2014 | CZ | 25.06.2014 | DK | 25.06.2014 | EE | 25.06.2014 | FI | 25.06.2014 | HR | 25.06.2014 | LT | 25.06.2014 | LV | 25.06.2014 | MC | 25.06.2014 | MK | 25.06.2014 | MT | 25.06.2014 | NL | 25.06.2014 | PL | 25.06.2014 | RO | 25.06.2014 | SE | 25.06.2014 | SI | 25.06.2014 | SK | 25.06.2014 | SM | 25.06.2014 | TR | 25.06.2014 | IE | 07.08.2014 | LU | 07.08.2014 | BE | 31.08.2014 | CH | 31.08.2014 | LI | 31.08.2014 | GB | 25.09.2014 | NO | 25.09.2014 | GR | 26.09.2014 | IS | 25.10.2014 | PT | 27.10.2014 | [2018/46] |
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Former [2014/47] | CY | 25.06.2014 | Documents cited: | Search | [XDA]EP1158013 (BAYER AG [DE]) [XD] 13-15 * the whole document * [A] 1-12; | [XA]WO2008110492 (BASF SE [DE], et al) [X] 13-15 * the whole document * [A] 1-12; | [XDA] - LAAS H J ET AL, "ZUR SYNTHESE ALIPHATISCHER POLYISOCYANATE-LACKPOLYISOCYANATE MIT BIURET-, ISOCYANURAT- ODER URETDIONSTRUKTUR. ÖTHE SYNTHESIS OF ALIPHATIC POLYISOCYANATES CONTAINING BIURET, ISOCYANURATE OR URETDIONE BACKBONES FOR USE IN COATINGS", JOURNAL FUER PRAKTISCHE CHEMIE, WILEY VCH, WEINHEIM, (19940101), vol. 336, no. 3, doi:10.1002/PRAC.19943360302, ISSN 1436-9966, pages 185 - 200, XP000441642 [XD] 13-15 * the whole document * [A] 1-12 DOI: http://dx.doi.org/10.1002/prac.19943360302 | by applicant | DE1101394 | EP0277353 | EP1158013 | - LAAS ET AL., J. PRAKT. CHEM, (1994), vol. 336, pages 185 - 200 |