EP1178100 - Process for producing electroluminescent phosphor with increased efficiency [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.10.2009 Database last updated on 19.10.2024 | Most recent event Tooltip | 02.10.2009 | No opposition filed within time limit | published on 04.11.2009 [2009/45] | Applicant(s) | For all designated states Global Tungsten & Powders Corp. 4 Hawes Street Towanda, PA 18848 / US | [2009/05] |
Former [2002/06] | For all designated states OSRAM SYLVANIA INC. 100 Endicott Street Danvers, MA 01923 / US | Inventor(s) | 01 /
Vaddi, Butchi Reddy 59 Oakhill Drive Sayre, PA 18840 / US | 02 /
Northrop, Shellie K. 24, Larch Road Sayre, PA 18840 / US | [2002/06] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
Former [2002/06] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 80538 München / DE | Application number, filing date | 01118644.2 | 02.08.2001 | [2002/06] | Priority number, date | US20000630400 | 02.08.2000 Original published format: US 630400 | [2002/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1178100 | Date: | 06.02.2002 | Language: | EN | [2002/06] | Type: | A3 Search report | No.: | EP1178100 | Date: | 19.11.2003 | [2003/47] | Type: | B1 Patent specification | No.: | EP1178100 | Date: | 26.11.2008 | Language: | EN | [2008/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.10.2003 | Classification | IPC: | C09K11/61 | [2002/06] | CPC: |
C09K11/612 (EP,US);
C09K11/62 (KR)
| Designated contracting states | DE, FR, GB [2004/33] |
Former [2002/06] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Verfahren zur Herstellung eines elektrolumineszenten Phosphors mit erhöhtem Wirkungsgrad | [2002/06] | English: | Process for producing electroluminescent phosphor with increased efficiency | [2002/06] | French: | Procédé de fabrication d'un phosphore électroluminescent à rendement élevé | [2002/06] | Examination procedure | 19.05.2004 | Examination requested [2004/30] | 30.06.2006 | Despatch of a communication from the examining division (Time limit: M04) | 25.10.2006 | Reply to a communication from the examining division | 12.06.2008 | Communication of intention to grant the patent | 15.10.2008 | Fee for grant paid | 15.10.2008 | Fee for publishing/printing paid | Opposition(s) | 27.08.2009 | No opposition filed within time limit [2009/45] | Fees paid | Renewal fee | 25.08.2003 | Renewal fee patent year 03 | 23.08.2004 | Renewal fee patent year 04 | 19.08.2005 | Renewal fee patent year 05 | 21.08.2006 | Renewal fee patent year 06 | 22.08.2007 | Renewal fee patent year 07 | 21.08.2008 | Renewal fee patent year 08 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | [A]US4874985 (HASE TAKASHI [JP], et al) [A] 1-11* column W *; | [AP]US6217795 (YU IL [KR], et al) [AP] 1-11 * column W * | Examination | US3249552 |