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EP1311894
European procedure
Extract from the Register of European Patents
EP About this file: EP1311894
| EP1311894 - POLARIZATION RECOVERY SYSTEM FOR PROJECTION DISPLAYS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.07.2007 Database last updated on 06.07.2024 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Wavien, Inc. 27825 Fremont Suite 14 Santa Clarita, CA 91355 / US | [2003/28] |
| Former [2003/21] | For all designated states COGENT LIGHT TECHNOLOGIES, INC. 26145 West Technology Drive Santa Clarita, CA 91355-1137 / US | Inventor(s) | 01 /
LI, Kenneth, K. 217 Laurel Avenue Arcadia, CA 91006 / US | [2003/21] | Representative(s) | Grynwald, Albert SCHMIT CHRETIEN 16, rue de la Paix 75002 Paris / FR | [N/P] |
| Former [2008/33] | Grynwald, Albert SCHMIT CHRETIEN 16, rue de la Paix 75002 Paris / FR | ||
| Former [2005/41] | Grynwald, Albert Cabinet Grynwald 94, rue Saint Lazare 75009 Paris / FR | ||
| Former [2003/21] | Kaminski, Susanne, Dr. Büchel, Kaminski & Partner, Austrasse 79 9490 Vaduz / LI | Application number, filing date | 01959290.6 | 30.07.2001 | [2003/21] | WO2001US23758 | Priority number, date | US20000227312P | 24.08.2000 Original published format: US 227312 P | US20000246583P | 08.11.2000 Original published format: US 246583 P | US20010814970 | 23.03.2001 Original published format: US 814970 | [2003/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO0217000 | Date: | 28.02.2002 | Language: | EN | [2002/09] | Type: | A2 Application without search report | No.: | EP1311894 | Date: | 21.05.2003 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.02.2002 takes the place of the publication of the European patent application. | [2003/21] | Type: | B1 Patent specification | No.: | EP1311894 | Date: | 30.08.2006 | Language: | EN | [2006/35] | Search report(s) | International search report - published on: | EP | 13.02.2003 | Classification | IPC: | G02B27/00, G02B5/30, H04N9/31, F21V8/00 | [2003/21] | CPC: |
H04N9/3167 (EP,US);
G03B21/14 (KR);
G02B27/1033 (EP,US);
G02B27/145 (EP,US);
G02B27/149 (EP,US);
G02B27/283 (EP,US);
G02B27/285 (EP,US);
G02B27/286 (EP,US);
G02B6/4298 (EP,US);
| Designated contracting states | DE, DK, FR, GB, IT [2004/22] |
| Former [2003/21] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | RO | Not yet paid | SI | Not yet paid | Title | German: | SYSTEM ZUR POLARISATIONSRÜCKGEWINNUNG FÜR PROJEKTIONSANZEIGEN | [2003/21] | English: | POLARIZATION RECOVERY SYSTEM FOR PROJECTION DISPLAYS | [2003/21] | French: | SYSTEME DE RECUPERATION DE POLARISATION POUR ECRAN DE PROJECTION | [2003/21] | Entry into regional phase | 17.03.2003 | National basic fee paid | 17.03.2003 | Designation fee(s) paid | 17.03.2003 | Examination fee paid | Examination procedure | 04.03.2002 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 17.03.2003 | Examination requested [2003/21] | 20.05.2005 | Despatch of a communication from the examining division (Time limit: M04) | 02.09.2005 | Reply to a communication from the examining division | 27.02.2006 | Communication of intention to grant the patent | 05.07.2006 | Fee for grant paid | 05.07.2006 | Fee for publishing/printing paid | Opposition(s) | 31.05.2007 | No opposition filed within time limit [2007/32] | Fees paid | Renewal fee | 23.07.2003 | Renewal fee patent year 03 | 22.07.2004 | Renewal fee patent year 04 | 27.07.2005 | Renewal fee patent year 05 | 12.07.2006 | Renewal fee patent year 06 |
| 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. | Lapses during opposition Tooltip | DK | 30.11.2006 | [2008/04] |
| Former [2007/36] | IT | 30.08.2006 | |
| DK | 30.11.2006 | ||
| Former [2007/22] | DK | 30.11.2006 | Cited in | International search | [XA]CA2290860 (CA NAT RESEARCH COUNCIL [CA]) [X] 1-4,19,20 * abstract * [A] 5-18; | [XA]US6104454 (HIYAMA IKUO [JP], et al) [X] 1,19,20 * abstract * [A] 2-18; | [YA]US5884991 (LEVIS MAURICE E [US], et al) [Y] 1,19 * abstract * [A] 2-18,20; | [YA]WO9527919 (MINNESOTA MINING & MFG [US]) [Y] 1,19 * page 5, line 21 - line 36 * * page 6, line 1 - line 14 * * figure 3C * [A] 2-18,20; | [A]EP0584802 (HUGHES AIRCRAFT CO [US]) [A] 1-20 * column 7, line 31 - line 50; figure 2 * * abstract *; | [A]WO9324857 (BELL COMMUNICATIONS RES [US]) [A] 1-20 * page 17, line 4 - line 13; figure - *; | [A]US5712694 (TAIRA KAZUKI [JP], et al) [A] 1-20 * abstract *; | [A]JPH09326205 ; | [A]US5513023 (FRITZ VICTOR J [US], et al) [A] 1-20 * abstract *; | [A]EP0691552 (CORNING INC [US]) [A] 1-20 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19980331), vol. 1998, no. 04, & JP09326205 A 19971216 (HITACHI LTD) [A] 1-20 * abstract * |