EP0264027 - Light curtain apparatus [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.09.1991 Database last updated on 22.08.2024 | Most recent event Tooltip | 13.06.2008 | Change - representative | published on 16.07.2008 [2008/29] | Applicant(s) | For all designated states Erwin Sick GmbH Optik-Elektronik Sebastian-Kneipp-Strasse 1 D-79183 Waldkirch / DE | [1988/16] | Inventor(s) | 01 /
Fetzer, Günter Sonnhalde 97a D-7803 Gundelfingen / DE | [1988/16] | Representative(s) | Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB Postfach 31 02 20 80102 München / DE | [N/P] |
Former [2008/29] | Manitz, Finsterwald & Partner GbR Postfach 31 02 20 80102 München / DE | ||
Former [1988/16] | Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.-Chem.Dr. Heyn Dipl.-Phys. Rotermund Morgan, B.Sc.(Phys) Postfach 22 16 11 D-80506 München / DE | Application number, filing date | 87114301.2 | 30.09.1987 | [1988/16] | Priority number, date | DE19863635271 | 16.10.1986 Original published format: DE 3635271 | [1988/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0264027 | Date: | 20.04.1988 | Language: | DE | [1988/16] | Type: | A3 Search report | No.: | EP0264027 | Date: | 26.07.1989 | Language: | DE | [1989/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.06.1989 | Classification | IPC: | G01V9/04 | [1988/16] | CPC: |
G01V8/26 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1988/16] | Title | German: | Lichtvorhangsvorrichtung | [1988/16] | English: | Light curtain apparatus | [1988/16] | French: | Dispositif de rideau à lumière | [1988/16] | File destroyed: | 02.03.1998 | Examination procedure | 30.09.1987 | Examination requested [1988/16] | 11.10.1990 | Despatch of a communication from the examining division (Time limit: M06) | 23.04.1991 | Application deemed to be withdrawn, date of legal effect [1991/43] | 27.05.1991 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1991/43] | Fees paid | Renewal fee | 25.09.1989 | Renewal fee patent year 03 | 27.09.1990 | Renewal fee patent year 04 |
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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 | [AP]US4629288 (WAGERS ROBERT S [US]); | [AD]US4127771 (SICK ERWIN); | [A]GB2015724 (SICK OPTIK ELEKTRONIK ERWIN); | [A]US4139258 (OHAREK FRANK J) |