EP0654161 - PROCESS AND DEVICE FOR MONITORING AND FOR CONTROLLING OF A COMPRESSOR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.04.2000 Database last updated on 03.09.2024 | Most recent event Tooltip | 20.11.2009 | Change - representative | published on 23.12.2009 [2009/52] | Applicant(s) | For all designated states DOW DEUTSCHLAND INC. P.O. Box 1120 21677 Stade / DE | [N/P] |
Former [1995/21] | For all designated states DOW DEUTSCHLAND INC. P.O. Box 1120 D-21677 Stade / DE | Inventor(s) | 01 /
WALTER, Hilger, A. Im Ring 42 A D-2160 Stade / DE | 02 /
HÖNEN, Herwart Friedens Str. 11F D-5132 Uebach-Palenberg / DE | 03 /
GALLUS, Heinz, E. In der Schoenauer Aue 3 D-5100 Aachen / DE | [1995/21] | Representative(s) | Prechtel, Jörg, et al C/o Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB Richard-Strauss-Straße 80 81679 München / DE | [N/P] |
Former [2009/52] | Prechtel, Jörg, et al Weickmann & Weickmann Patentanwälte Postfach 86 08 20 81635 München / DE | ||
Former [1995/21] | Prechtel, Jörg, Dipl.-Phys. Dr., et al Patentanwälte, H. Weickmann, Dr. K. Fincke, F.A. Weickmann, B. Huber, Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm, Postfach 86 08 20 D-81679 München / DE | Application number, filing date | 93916564.3 | 16.06.1993 | [1995/21] | WO1993US05764 | Priority number, date | EP19920113586 | 10.08.1992 Original published format: EP 92113586 | [1995/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9403862 | Date: | 17.02.1994 | Language: | EN | [1994/05] | Type: | A1 Application with search report | No.: | EP0654161 | Date: | 24.05.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.02.1994 takes the place of the publication of the European patent application. | [1995/21] | Type: | B1 Patent specification | No.: | EP0654161 | Date: | 16.06.1999 | Language: | EN | [1999/24] | Search report(s) | International search report - published on: | US | 17.02.1994 | (Supplementary) European search report - dispatched on: | EP | 31.03.1998 | Classification | IPC: | F04D27/02 | [1998/19] | CPC: |
F04D27/001 (EP,US);
G06Q50/00 (KR)
|
Former IPC [1995/21] | G06F15/20 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, SE [1995/21] | Title | German: | VERFAHREN ZUR ÜBERWACHUNG UND STEUERUNG EINES VERDICHTERS UND VORRICHTUNG HIERFÜR. | [1995/21] | English: | PROCESS AND DEVICE FOR MONITORING AND FOR CONTROLLING OF A COMPRESSOR | [1995/21] | French: | PROCEDE ET DISPOSITIF DE CONTROLE ET DE REGULATION D'UN COMPRESSEUR | [1995/21] | Entry into regional phase | 10.02.1995 | National basic fee paid | 10.02.1995 | Search fee paid | 10.02.1995 | Designation fee(s) paid | 10.02.1995 | Examination fee paid | Examination procedure | 09.02.1994 | Request for preliminary examination filed International Preliminary Examining Authority: US | 10.02.1995 | Examination requested [1995/21] | 21.08.1998 | Despatch of communication of intention to grant (Approval: No) | 09.12.1998 | Despatch of communication of intention to grant (Approval: later approval) | 22.12.1998 | Communication of intention to grant the patent | 09.03.1999 | Fee for grant paid | 09.03.1999 | Fee for publishing/printing paid | Opposition(s) | 17.03.2000 | No opposition filed within time limit [2000/22] | Fees paid | Renewal fee | 29.06.1995 | Renewal fee patent year 03 | 11.03.1996 | Renewal fee patent year 04 | 24.02.1997 | Renewal fee patent year 05 | 18.02.1998 | Renewal fee patent year 06 | 12.03.1999 | Renewal fee patent year 07 |
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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 | AT | 16.06.1999 | CH | 16.06.1999 | GR | 16.06.1999 | LI | 16.06.1999 | LU | 16.06.1999 | SE | 16.06.1999 | IE | 16.08.1999 | DK | 16.09.1999 | MC | 31.12.1999 | [2004/39] |
Former [2003/45] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
GR | 16.06.1999 | ||
LI | 16.06.1999 | ||
SE | 16.06.1999 | ||
IE | 16.08.1999 | ||
DK | 16.09.1999 | ||
MC | 31.12.1999 | ||
Former [2003/18] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
GR | 16.06.1999 | ||
LI | 16.06.1999 | ||
SE | 16.06.1999 | ||
IE | 16.08.1999 | ||
MC | 31.12.1999 | ||
Former [2003/17] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
GR | 16.06.1999 | ||
LI | 16.06.1999 | ||
SE | 16.06.1999 | ||
IE | 16.08.1999 | ||
MC | 16.08.1999 | ||
Former [2002/23] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
GR | 16.06.1999 | ||
LI | 16.06.1999 | ||
SE | 16.06.1999 | ||
IE | 16.08.1999 | ||
MC | 31.12.1999 | ||
Former [2001/23] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
GR | 16.06.1999 | ||
LI | 16.06.1999 | ||
IE | 16.08.1999 | ||
MC | 31.12.1999 | ||
Former [2001/12] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
LI | 16.06.1999 | ||
IE | 16.08.1999 | ||
MC | 31.12.1999 | ||
Former [2000/52] | AT | 16.06.1999 | |
CH | 16.06.1999 | ||
LI | 16.06.1999 | ||
MC | 31.12.1999 | ||
Former [2000/50] | AT | 16.06.1999 | |
CH | 21.09.1999 | ||
LI | 21.09.1999 | ||
MC | 31.12.1999 | ||
Former [2000/25] | AT | 16.06.1999 | |
MC | 31.12.1999 | ||
Former [2000/24] | AT | 16.06.1999 | Documents cited: | Search | [A]JPS57129297 ; | [A]FR2248427 (HOWELL INSTRUMENTS [US]) [A] 1,2,20-22,26,27 * page 4, line 20 - page 5, line 14; figure 3 *; | [A]US3963367 (STALKER ROBERT W, et al) [A] 1,20,21,26 * column 3, line 37 - column 5, line 44; figures 1-3 *; | [AD]US4055994 (ROSLYNG OLE, et al); | [A]EP0024823 (ICI PLC [GB]) [A] 1,20,21,26 * page 6, line 8 - line 34; figure 1 *; | [AD]US4322977 (SELL ROBERT C, et al); | [AD]US4422125 (ANTONAZZI FRANK J [US], et al); | [AD]US4449409 (ANTONAZZI FRANK J [US]); | [AD]US4457179 (ANTONAZZI FRANK J [US], et al); | [A]DE3605958 (FRAUNHOFER GES FORSCHUNG [DE]) [A] 1,20,21,26 * the whole document *; | [A]GB2191606 (ROLLS ROYCE PLC) [A] 1,2,5,20-22,26-28 * page 21, line 51 - page 22, line 2; figure 6 *; | [A] - PATENT ABSTRACTS OF JAPAN, (19821113), vol. 6, no. 228, Database accession no. (M - 171)<1106>, & JP57129297 A 19820811 (HITACHI) [A] 1,2,20-22,26,27 * abstract * | [AD] - GARNIER, V.H., "Rotating Waves as a Stall Inception Indication in Axial Compressors", THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, PAPER NO. 90-GT-156, NEW YORK, (19900611), pages 1 - 12, XP002058443 | [AD] - MATHIOUDAKIS, "Fast Response Wall Pressure Measurement as a Means of Gas Turbine Blade Fault Identification", THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, PAPER NO. 90-GT-341, NEW YORK, (19900611), pages 1 - 8, XP002058444 | International search | [Y]US4196472 (ARENDT RUDY H [US], et al); | [A]US4216672 (HENRY GEORGE R [US], et al); | [Y]US4252498 (RADCLIFFE ALAN G, et al); | [A]US4604702 (ZWICKE PHILIP E [US]); | [Y]US4618856 (ANTONAZZI FRANK J [US]); | [A]US4625280 (COUCH ROBERT P [US]); | [Y]US4989159 (LISZKA LUDWIK [SE], et al); | [AP]US5165845 (KHALID SYED J [US]) |