EP1989158 - RARE EARTH-ACTIVATED ALUMINUM NITRIDE POWDERS AND METHOD OF MAKING [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.04.2012 Database last updated on 20.07.2024 | Most recent event Tooltip | 10.04.2012 | No opposition filed within time limit | published on 09.05.2012 [2012/19] | Applicant(s) | For all designated states Osram Sylvania Inc. 100 Endicott Street Danvers Massachusetts 01923 / US | [N/P] |
Former [2008/46] | For all designated states Osram Sylvania, Inc. 100 Endicott Street Danvers Massachusetts 01923 / US | Inventor(s) | 01 /
HAN, Bing 1258 Jarvis Lane Lansdale, Pennsylvania 19446 / US | 02 /
TAP, Jonathan 7867 Avenida Navidad, Apt. 246 San Diego, California 92122 / US | 03 /
RAUKAS, Madis 19 Union Street Charlestown, Massachusetts 02129 / US | 04 /
KLINEDINST, Keith A. 111 Brigham St., 26-C Hudson, Massachusetts 01749 / US | 05 /
TALBOT, Jan B. 3963 Kenosha Avenue San Diego, California 92117 / US | 06 /
MISHRA, Kailash C. 107 Main Street North Chelmsford, Massachusetts 01863 / US | [2008/46] | Representative(s) | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schlossschmidstrasse 5 80639 München / DE | [N/P] |
Former [2008/46] | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Ridlerstrasse 55 80339 München / DE | Application number, filing date | 06846711.7 | 20.12.2006 | [2008/46] | WO2006US62368 | Priority number, date | US20060763689P | 31.01.2006 Original published format: US 763689 P | [2008/46] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2007089371 | Date: | 09.08.2007 | Language: | EN | [2007/32] | Type: | A2 Application without search report | No.: | EP1989158 | Date: | 12.11.2008 | Language: | EN | The application published by WIPO in one of the EPO official languages on 09.08.2007 takes the place of the publication of the European patent application. | [2008/46] | Type: | B1 Patent specification | No.: | EP1989158 | Date: | 01.06.2011 | Language: | EN | [2011/22] | Search report(s) | International search report - published on: | US | 08.11.2007 | (Supplementary) European search report - dispatched on: | EP | 16.02.2010 | Classification | IPC: | C04B35/00 | [2008/46] | CPC: |
C04B35/581 (EP,KR,US);
C04B35/00 (KR);
C01B21/072 (EP,US);
C09K11/0883 (EP,US);
C09K11/77066 (EP,KR,US);
C09K11/77346 (EP,KR,US);
C09K11/77496 (EP,KR,US);
C09K11/77926 (EP,KR,US);
C01P2002/52 (EP,US);
C01P2002/54 (EP,US);
C01P2002/84 (EP,US);
C04B2235/3224 (EP,US);
| Designated contracting states | DE, FR, GB [2009/11] |
Former [2008/46] | 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: | PULVERFÖRMIGES SELTENERDMETALLAKTIVIERTES ALUMINIUMNITRID UND HERSTELLUNGSVERFAHREN DAFÜR | [2008/46] | English: | RARE EARTH-ACTIVATED ALUMINUM NITRIDE POWDERS AND METHOD OF MAKING | [2008/46] | French: | POUDRES DE NITRURE D'ALUMINIUM ACTIVÉES PAR UN MÉTAL DES TERRES RARES ET LEUR PROCÉDÉ DE FABRICATION | [2008/46] | Entry into regional phase | 28.08.2008 | National basic fee paid | 28.08.2008 | Search fee paid | 28.08.2008 | Designation fee(s) paid | 28.08.2008 | Examination fee paid | Examination procedure | 28.08.2008 | Examination requested [2008/46] | 01.09.2008 | Loss of particular rights, legal effect: designated state(s) | 14.10.2008 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | 11.05.2010 | Amendment by applicant (claims and/or description) | 04.01.2011 | Communication of intention to grant the patent | 13.04.2011 | Fee for grant paid | 13.04.2011 | Fee for publishing/printing paid | 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 04.01.2011 | Opposition(s) | 02.03.2012 | No opposition filed within time limit [2012/19] | Fees paid | Renewal fee | 24.12.2008 | Renewal fee patent year 03 | 22.12.2009 | Renewal fee patent year 04 | 22.12.2010 | Renewal fee patent year 05 |
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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. | Documents cited: | Search | [X]EP0176737 (TOSHIBA KK [JP]) [X] 11-13 * page 17, line 9 - line 16; examples 17, 29 *; | [A]WO2005104767 (UNIV ARIZONA [US], et al) [A] 1-13* the whole document *; | [Y] - GARCIA R ET AL, "A novel method for the synthesis of sub-microcrystalline wurtzite-type InxGa1-xN powders", MATERIALS SCIENCE AND ENGINEERING B, ELSEVIER SEQUOIA, LAUSANNE, CH, (20020101), vol. b90, ISSN 0921-5107, pages 7 - 12, XP002370886 [Y] 1-3,5-7,10 * Chapter 1. "Introduction" Chapter 2. "Experimental procedure" Chapter 4. "Conclusions" ;;; figure 1 * DOI: http://dx.doi.org/10.1016/S0921-5107(01)00716-4 | [Y] - EL-HIMRI A ET AL, "Preparation and optical spectroscopy of Eu<3+>-doped GaN luminescent semiconductor from freeze-dried precursors", JOURNAL OF SOLID STATE CHEMISTRY, ORLANDO, FL, US, (20041101), vol. 177, no. 11, ISSN 0022-4596, pages 4213 - 4220, XP004641980 [Y] 1-3,5-7,10 * Chapter 1. "Introduction" Chapter 2.1. "Preparation procedure" * DOI: http://dx.doi.org/10.1016/j.jssc.2004.08.004 | [A] - SABINE FAULHABER, LARS LOEFFLER, JERRY HU, EDWIN KROKE, RALF RIEDEL, FRED F. LANGE, "Synthesis of nanocrystalline aluminum-gallium nitride (AlxGa1-xN; x = 0.1 to 0.5) with oxide precursors via ammonolysis", JOURNAL OF MATERIALS RESEARCH, Materials researh society, USA, (200310), vol. 18, no. 10, doi:10.1557/JMR.2003.0329, pages 2350 - 2358, XP002566364 [A] 1-13 * Chapter II.A.1.a. "Precipitation route" Chapter II.A.2. "Heat treatment/ammonolysis" Chapter II.D. "AlGaN synthesis with alkoxide precursors" Chapter V. "Conclusions" ;;; figure 9 * DOI: http://dx.doi.org/10.1557/JMR.2003.0329 | International search | [X]US4810679 (DOLE STEPHEN L [US], et al); | [Y]US6051303 (KATSUDA YUJI [JP], et al); | [Y]US2005093146 (SAKANO KENSHO [JP]); | [Y]US6916676 (SANO MASAHIKO [JP], et al) |