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EP1963683
European procedure
Extract from the Register of European Patents
EP About this file: EP1963683
| EP1963683 - DIFFUSER FOR A CENTRIFUGAL COMPRESSOR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.02.2011 Database last updated on 28.03.2026 | Most recent event Tooltip | 18.02.2011 | No opposition filed within time limit | published on 23.03.2011 [2011/12] | Applicant(s) | For all designated states INGERSOLL-RAND COMPANY 155 Chestnut Ridge Road Montvale, NJ 07645 / US | [2008/36] | Inventor(s) | 01 /
XU, Cheng 15406 Pepperwood Court Huntersville, NC 28078 / US | 02 /
VALENTINE, Dwayne 193 Rustwood Drive Mooresville, NC 28117 / US | [2008/36] | Representative(s) | Every, David Aidan, et al Marks & Clerk LLP 1 New York Street Manchester, M1 4HD / GB | [N/P] |
| Former [2008/36] | Every, David Aidan, et al Marks & Clerk Sussex House 83-85 Mosley Street Manchester M2 3LG / GB | Application number, filing date | 06803543.5 | 13.09.2006 | [2008/36] | WO2006US35732 | Priority number, date | US20050716600P | 13.09.2005 Original published format: US 716600 P | [2008/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2007033275 | Date: | 22.03.2007 | Language: | EN | [2007/12] | Type: | A1 Application with search report | No.: | EP1963683 | Date: | 03.09.2008 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.03.2007 takes the place of the publication of the European patent application. | [2008/36] | Type: | B1 Patent specification | No.: | EP1963683 | Date: | 14.04.2010 | Language: | EN | [2010/15] | Search report(s) | International search report - published on: | EP | 22.03.2007 | Classification | IPC: | F04D29/44 | [2008/36] | CPC: |
F04D29/444 (EP,US);
F05D2250/52 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT [2009/01] |
| Former [2008/36] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | Extension states | AL | Not yet paid | BA | Not yet paid | HR | Not yet paid | MK | Not yet paid | RS | Not yet paid | Title | German: | DIFFUSOR FÜR EINEN RADIALVERDICHTER | [2008/36] | English: | DIFFUSER FOR A CENTRIFUGAL COMPRESSOR | [2008/36] | French: | DIFFUSEUR POUR COMPRESSEUR CENTRIFUGE | [2008/36] | Entry into regional phase | 18.03.2008 | National basic fee paid | 18.03.2008 | Designation fee(s) paid | 18.03.2008 | Examination fee paid | Examination procedure | 21.03.2008 | Examination requested [2008/36] | 14.04.2008 | Loss of particular rights, legal effect: designated state(s) | 12.08.2008 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, FI, GR, HU, IE, IS, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | 25.08.2008 | Despatch of a communication from the examining division (Time limit: M04) | 16.12.2008 | Reply to a communication from the examining division | 02.11.2009 | Communication of intention to grant the patent | 16.02.2010 | Fee for grant paid | 16.02.2010 | Fee for publishing/printing paid | Opposition(s) | 17.01.2011 | No opposition filed within time limit [2011/12] | Fees paid | Renewal fee | 25.09.2008 | Renewal fee patent year 03 | 25.09.2009 | 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 | ES | 25.07.2010 | [2011/05] |