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EP0831138
European procedure
Extract from the Register of European Patents
EP About this file: EP0831138
| EP0831138 - Method of making small-sized lanthanum [Right-click to bookmark this link] | |||
| Former [1998/13] | Small-sized lanthanum cerium terbium phosphate phosphors and method of making | ||
| [2004/39] | Status | No opposition filed within time limit Status updated on 10.02.2006 Database last updated on 06.07.2024 | Most recent event Tooltip | 10.02.2006 | No opposition filed within time limit | published on 29.03.2006 [2006/13] | Applicant(s) | For all designated states OSRAM SYLVANIA INC. 100 Endicott Street Danvers, MA 01923 / US | [1998/13] | Inventor(s) | 01 /
Chau, Chung-Nin 110 Hillcrest Drive Sayre, PA 18840 / US | 02 /
Yurchisin, Jenace Ann 109 Chemung Street Apt. No.1 Athens, PA 18810 / US | [1998/13] | Representative(s) | Pokorny, Gerd, et al OSRAM GmbH Intellectual Property IP Postfach 22 13 17 80503 München / DE | [N/P] |
| Former [1998/13] | Pokorny, Gerd, et al OSRAM GmbH, Postfach 22 16 34 80506 München / DE | Application number, filing date | 97115382.0 | 05.09.1997 | [1998/13] | Priority number, date | US19960717334 | 20.09.1996 Original published format: US 717334 | [1998/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0831138 | Date: | 25.03.1998 | Language: | EN | [1998/13] | Type: | A3 Search report | No.: | EP0831138 | Date: | 02.09.1998 | [1998/36] | Type: | B1 Patent specification | No.: | EP0831138 | Date: | 06.04.2005 | Language: | EN | [2005/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.07.1998 | Classification | IPC: | C09K11/81, C01B25/37, C01B25/45 | [1998/37] | CPC data not yet available |
| Former IPC [1998/13] | C09K11/81 | Designated contracting states | BE, DE, FR, GB, IT, NL [1999/19] |
| Former [1998/13] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Methode zur Herstellung von kleine Lanthanum-Cerium-Terbium-Phosphat-Phosphore | [2004/39] | English: | Method of making small-sized lanthanum | [2004/39] | French: | Phosphates de lanthane cérium et terbium fluorescents de petite dimension et méthode de fabrication | [1998/13] |
| Former [1998/13] | Kleine Lanthanum-Cerium-Terbium-Phosphat-Phosphore und Methode zur Herstellung derselben | ||
| Former [1998/13] | Small-sized lanthanum cerium terbium phosphate phosphors and method of making | Examination procedure | 17.12.1998 | Examination requested [1999/08] | 09.01.2004 | Despatch of a communication from the examining division (Time limit: M04) | 13.05.2004 | Reply to a communication from the examining division | 15.10.2004 | Communication of intention to grant the patent | 07.02.2005 | Fee for grant paid | 07.02.2005 | Fee for publishing/printing paid | Opposition(s) | 10.01.2006 | No opposition filed within time limit [2006/13] | Fees paid | Renewal fee | 17.09.1999 | Renewal fee patent year 03 | 18.09.2000 | Renewal fee patent year 04 | 21.09.2001 | Renewal fee patent year 05 | 16.09.2002 | Renewal fee patent year 06 | 16.09.2003 | Renewal fee patent year 07 | 20.09.2004 | Renewal fee patent year 08 |
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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 | [AD]EP0524034 (RHONE POULENC CHIMIE [FR]) [AD] 1,2,4-7,10,12,14* the whole document *; | [XA]EP0581622 (RHONE POULENC CHIMIE [FR]) [X] 1,2 * the whole document * [A] 4-7,10,12,14; | [XA]EP0581621 (RHONE POULENC CHIMIE [FR]) [X] 1,2 * the whole document * [A] 4-7,10,12,14; | [A]EP0624636 (HITACHI MAXELL [JP]) [A] 1,2 * the whole document *; | [X]EP0685549 (SHINETSU CHEMICAL CO [JP]) [X] 1,2,12 * the whole document *; | [EA]US5743955 (PHILLIPS MARK L F [US]) [E] 1,2 * column W * [A] 4-7,10,12,14 |