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EP0978010
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EP About this file: EP0978010
| EP0978010 - PRISMATIC LIGHT BEAM HOMOGENIZER FOR PROJECTION DISPLAYS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 05.06.2009 Database last updated on 03.09.2024 | Most recent event Tooltip | 05.06.2009 | Application deemed to be withdrawn | published on 08.07.2009 [2009/28] | Applicant(s) | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
| Former [2000/06] | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | Inventor(s) | 01 /
VANDERWERF, Dennis, F. P.O. Box 33427 Saint Paul, MN 55133-3427 / US | 02 /
HERBERT, Alan, J. P.O. Box 33427 Saint Paul, MN 55133-3427 / US | [2000/06] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [2000/06] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 98912113.2 | 27.03.1998 | [2000/06] | WO1998US06178 | Priority number, date | US19970841436 | 22.04.1997 Original published format: US 841436 | [2000/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9848312 | Date: | 29.10.1998 | Language: | EN | [1998/43] | Type: | A1 Application with search report | No.: | EP0978010 | Date: | 09.02.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.10.1998 takes the place of the publication of the European patent application. | [2000/06] | Search report(s) | International search report - published on: | EP | 29.10.1998 | Classification | IPC: | G02B27/09, G02B5/04, F21V13/04 | [2000/06] | CPC: |
F21V13/04 (EP,KR,US);
G02B26/101 (KR);
G02B27/09 (EP,US);
G02B27/0927 (EP,KR,US);
G02B27/0972 (EP,KR,US);
G02B5/045 (EP,KR,US)
| Designated contracting states | DE, ES, FR, GB, IT [2000/06] | Title | German: | PRISMATISCHES LICHTSTRAHL HOMOGENESIERENDES ELEMENT | [2000/06] | English: | PRISMATIC LIGHT BEAM HOMOGENIZER FOR PROJECTION DISPLAYS | [2000/06] | French: | HOMOGENEISEUR PRISMATIQUE DE FAISCEAU LUMINEUX POUR AFFICHEURS A PROJECTION | [2000/06] | Entry into regional phase | 19.11.1999 | National basic fee paid | 19.11.1999 | Designation fee(s) paid | 19.11.1999 | Examination fee paid | Examination procedure | 26.10.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 19.11.1999 | Examination requested [2000/06] | 21.02.2007 | Despatch of a communication from the examining division (Time limit: M06) | 16.08.2007 | Reply to a communication from the examining division | 08.09.2008 | Despatch of a communication from the examining division (Time limit: M04) | 20.01.2009 | Application deemed to be withdrawn, date of legal effect [2009/28] | 20.02.2009 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2009/28] | Fees paid | Renewal fee | 06.03.2000 | Renewal fee patent year 03 | 08.03.2001 | Renewal fee patent year 04 | 22.03.2002 | Renewal fee patent year 05 | 24.03.2003 | Renewal fee patent year 06 | 22.03.2004 | Renewal fee patent year 07 | 22.03.2005 | Renewal fee patent year 08 | 29.03.2006 | Renewal fee patent year 09 | 28.03.2007 | Renewal fee patent year 10 | 27.03.2008 | Renewal fee patent year 11 | 31.03.2008 | Renewal fee patent year 12 |
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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. | Cited in | International search | [XPA]EP0807832 (OMRON TATEISI ELECTRONICS CO [JP]) [XP] 1,2,4-6,19 * abstract * * column 11, line 20 - column 12, line 15 * * column 19, line 12 - line 58 * [A] 3,7,8,10-18,20; | [A]US5548444 (MCLAUGHLIN JOSEPH L [US], et al) [A] 1,8,15,19 * abstract * * column 1, line 21 - line 34 * * column 1, line 51 - line 67 *; | [A]US5610733 (FELDMAN MICHAEL R [US], et al) [A] 1,8,15 * abstract *; | [A]US5414559 (BURGHARDT BERTHOLD [DE], et al) [A] 1,8,15 * abstract * * column 2, line 1 - line 57 * |