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EP0525665
European procedure
Extract from the Register of European Patents
EP About this file: EP0525665
| EP0525665 - Optical article exhibiting high second order polarization susceptibility and low transmission attenuation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.01.1997 Database last updated on 22.08.2024 | Most recent event Tooltip | 10.01.1997 | No opposition filed within time limit | published on 26.02.1997 [1997/09] | Applicant(s) | For all designated states Eastman Kodak Company 343 State Street Rochester, NY 14650-2201 / US | [N/P] |
| Former [1993/05] | For all designated states EASTMAN KODAK COMPANY 343 State Street Rochester, New York 14650-2201 / US | Inventor(s) | 01 /
Penner, Thomas, Lorne, c/o Eastman Kodak Company 343 State Street Rochester, New York 14650-2201 / US | 02 /
Robello, Douglas Robert, c/o Eastman Kodak Company 343 State Street Rochester, New York 14650-2201 / US | 03 /
Armstrong, Nancy Jo, c/o Eastman Kodak Company 343 State Street Rochester, New York 14650-2201 / US | 04 /
Williams, David, James, c/o Eastman Kodak Company 343 State Street Rochester, New York 14650-2201 / US | [1993/05] | Representative(s) | Brandes, Jürgen, et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 81541 München / DE | [N/P] |
| Former [1993/05] | Brandes, Jürgen, Dr. rer. nat., et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München / DE | Application number, filing date | 92112680.1 | 24.07.1992 | [1993/05] | Priority number, date | US19910735551 | 25.07.1991 Original published format: US 735551 | [1993/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0525665 | Date: | 03.02.1993 | Language: | EN | [1993/05] | Type: | A3 Search report | No.: | EP0525665 | Date: | 07.04.1993 | Language: | EN | [1993/14] | Type: | B1 Patent specification | No.: | EP0525665 | Date: | 06.03.1996 | Language: | EN | [1996/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.02.1993 | Classification | IPC: | G02F1/35 | [1993/05] | CPC: |
B82Y20/00 (EP);
G02F1/3618 (EP)
| Designated contracting states | DE, FR, GB, NL [1993/05] | Title | German: | Optischer Gegenstand mit hoher Polarisations-Suszeptibilität zweiter Ordnung und niedriger Übertragungsdämpfung | [1993/05] | English: | Optical article exhibiting high second order polarization susceptibility and low transmission attenuation | [1993/05] | French: | Elément optique présentant une forte polarisabilité du second ordre et une faible atténuation de la transmission | [1993/05] | Examination procedure | 03.05.1993 | Examination requested [1993/26] | 25.04.1995 | Despatch of communication of intention to grant (Approval: Yes) | 05.09.1995 | Communication of intention to grant the patent | 27.11.1995 | Fee for grant paid | 27.11.1995 | Fee for publishing/printing paid | Opposition(s) | 07.12.1996 | No opposition filed within time limit [1997/09] | Fees paid | Renewal fee | 21.07.1994 | Renewal fee patent year 03 | 25.07.1995 | Renewal fee patent year 04 |
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