EP0656700 - Optical system for transmitting a multilevel signal [Right-click to bookmark this link] | Status | The application has been refused Status updated on 19.01.2001 Database last updated on 31.08.2024 | Most recent event Tooltip | 19.01.2001 | Refusal of application | published on 07.03.2001 [2001/10] | Applicant(s) | For all designated states Alcatel SEL Aktiengesellschaft Lorenzstrasse 10 70435 Stuttgart / DE | [N/P] |
Former [1995/23] | For all designated states Alcatel SEL Aktiengesellschaft Lorenzstrasse 10 D-70435 Stuttgart / DE | Inventor(s) | 01 /
Wedding, Berthold, Dr. Hebbelstrasse 8 D-70825 Korntal-Münchingen / DE | [1995/23] | Representative(s) | Kugler, Hermann, et al Alcatel Lucent Intellectual Property & Standards 70430 Stuttgart / DE | [N/P] |
Former [1995/23] | Kugler, Hermann, Dipl.-Phys., et al Alcatel SEL AG Patent- und Lizenzwesen Postfach 30 09 29 D-70449 Stuttgart / DE | Application number, filing date | 94118819.5 | 30.11.1994 | [1995/23] | Priority number, date | DE19934341408 | 04.12.1993 Original published format: DE 4341408 | [1995/23] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0656700 | Date: | 07.06.1995 | Language: | DE | [1995/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.03.1995 | Classification | IPC: | H04B10/12, H04B10/04, H04L5/04 | [1995/23] | CPC: |
H04L25/4917 (EP,US);
H04B10/50 (EP,US);
H04B10/504 (EP,US);
H04B10/541 (EP,US);
H04J7/00 (EP,US)
| Designated contracting states | CH, DE, ES, FR, GB, IT, LI, SE [1995/23] | Title | German: | Optisches system zur Übertragung eines Mehrstufensignals | [1995/23] | English: | Optical system for transmitting a multilevel signal | [1995/23] | French: | Système optique pour la transmission d'un signal à plusieurs étages | [1995/23] | Examination procedure | 18.08.1995 | Examination requested [1995/42] | 03.08.1999 | Despatch of a communication from the examining division (Time limit: M04) | 05.11.1999 | Reply to a communication from the examining division | 15.02.2000 | Despatch of a communication from the examining division (Time limit: M04) | 30.03.2000 | Reply to a communication from the examining division | 27.07.2000 | Despatch of communication that the application is refused, reason: substantive examination [2001/10] | 06.08.2000 | Application refused, date of legal effect [2001/10] | Fees paid | Renewal fee | 20.11.1996 | Renewal fee patent year 03 | 20.10.1997 | Renewal fee patent year 04 | 20.10.1998 | Renewal fee patent year 05 | 12.10.1999 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 30.11.2000 | 07   M06   Not yet paid |
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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 | [XA]DE3525105 (TELEFONBAU & NORMALZEIT GMBH [DE]) [X] 1-3,8 [A] 4; | [Y]DE4035996 (SIEMENS AG [DE]) [Y] 1-3,8; | [YD]EP0554736 (SEL ALCATEL AG [DE]) [YD] 1-3,8 |