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EP0680164
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EP About this file: EP0680164
| EP0680164 - Optical fiber system using tapered fiber devices [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 16.03.2007 Database last updated on 29.10.2024 | Most recent event Tooltip | 12.06.2009 | Change - representative | published on 15.07.2009 [2009/29] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1995/44] | Inventor(s) | 01 /
Vengsarkar, Ashish Madhukar 25 Hickory Place, Apt. B12 Chatham, New Jersey 07928 / US | [1995/44] | Representative(s) | Schoppe, Fritz, et al Schoppe, Zimmermann, Stöckeler & Zinkler Patentanwälte Postfach 246 82043 Pullach bei München / DE | [N/P] |
| Former [2009/29] | Schoppe, Fritz, et al Schoppe, Zimmermann, Stöckeler & Zinkler Patentanwälte Postfach 246 82043 Pullach bei München / DE | ||
| Former [2002/12] | Schoppe, Fritz, Dipl.-Ing., et al Patentanwälte Schoppe, Zimmermann, Stöckeler & Zinkler, Postfach 71 08 67 81458 München / DE | ||
| Former [1995/44] | Johnston, Kenneth Graham, et al AT&T (UK) Ltd. 5 Mornington Road Woodford Green Essex, IG8 OTU / GB | Application number, filing date | 95302574.9 | 19.04.1995 | [1995/44] | Priority number, date | US19940235575 | 29.04.1994 Original published format: US 235575 | [1995/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0680164 | Date: | 02.11.1995 | Language: | EN | [1995/44] | Type: | A3 Search report | No.: | EP0680164 | Date: | 22.01.1997 | [1997/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.11.1996 | Classification | IPC: | G02B6/00, G02B6/293, H04J14/02, H04B10/02 | [1997/03] | CPC: |
G02B6/29332 (EP,US);
G02B6/2552 (EP,US);
G02B6/29323 (EP,US);
G02B6/2938 (EP,US);
G02B6/4246 (EP,US);
G02B6/03611 (EP,US);
|
| Former IPC [1995/44] | H04B10/02, H04J14/02 | Designated contracting states | DE, FR, GB [1995/44] | Title | German: | Optisches Fasersystem mit sich verschmälender Faser | [1995/44] | English: | Optical fiber system using tapered fiber devices | [1995/44] | French: | Système de fibres optiques terminé en pointe | [1995/44] | Examination procedure | 09.07.1997 | Examination requested [1997/37] | 14.08.2002 | Despatch of a communication from the examining division (Time limit: M06) | 23.12.2002 | Reply to a communication from the examining division | 20.04.2005 | Despatch of a communication from the examining division (Time limit: M06) | 07.10.2005 | Reply to a communication from the examining division | 15.02.2007 | Application withdrawn by applicant [2007/16] | 20.03.2007 | Date of oral proceedings | Fees paid | Renewal fee | 16.04.1998 | Renewal fee patent year 04 | 12.04.1999 | Renewal fee patent year 05 | 14.04.2000 | Renewal fee patent year 06 | 26.03.2001 | Renewal fee patent year 07 | 27.06.2002 | Renewal fee patent year 08 | 22.04.2003 | Renewal fee patent year 09 | 26.04.2004 | Renewal fee patent year 10 | 05.07.2005 | Renewal fee patent year 11 | 28.06.2006 | Renewal fee patent year 12 | Penalty fee | Additional fee for renewal fee | 30.04.2002 | 08 M06 Not yet paid | 30.04.2005 | 11 M06 Fee paid on 05.07.2005 | 30.04.2006 | 12 M06 Fee paid on 28.06.2006 |
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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 | [A]CA1317495 (ECOLE POLYTECHNIQUE) [A] 1,4,9,10; | [XA]GB2183866 (GEN ELECTRIC PLC) [X] 1-3 [A] 4-10; | [DA]US4761073 (MELTZ GERALD [US], et al)[DA] 9; | [A]WO8906813 (BELL COMMUNICATIONS RES [US]) [A] 1,4,9,10 |