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EP1855132
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EP About this file: EP1855132
| EP1855132 - Trimmable optical add/drop multiplexer devices [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 24.04.2009 Database last updated on 19.07.2024 | Most recent event Tooltip | 24.04.2009 | Application deemed to be withdrawn | published on 27.05.2009 [2009/22] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [2008/30] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington DE 19898 / US | ||
| Former [2007/46] | For all designated states E.I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | Inventor(s) | 01 /
Eldada, Louay A. 169 Concord Ave. Lexington, MA 02421 / US | [2007/46] | Representative(s) | Valea AB Box 1098 405 23 Göteborg / SE | [N/P] |
| Former [2007/46] | Valea AB Lindholmspiren 5 417 56 Göteborg / SE | Application number, filing date | 07115416.5 | 12.03.2002 | [2007/46] | Priority number, date | US20010274976 | 12.03.2001 Original published format: US 274976 | US20020075138 | 14.02.2002 Original published format: US 75138 | [2007/46] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1855132 | Date: | 14.11.2007 | Language: | EN | [2007/46] | Type: | A3 Search report | No.: | EP1855132 | Date: | 26.12.2007 | [2007/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.11.2007 | Classification | IPC: | G02B6/293, H04J14/02 | [2007/46] | CPC: |
G02B6/29395 (EP);
G02B6/12007 (EP);
G02B6/2932 (EP);
G02B6/29322 (EP);
G02B6/29353 (EP);
G02B6/29383 (EP);
H04J14/0204 (EP);
H04J14/0205 (EP);
H04J14/0206 (EP);
H04J14/021 (EP);
H04J14/0212 (EP);
H04J14/0219 (EP);
H04Q11/0005 (EP);
H04Q2011/0009 (EP);
H04Q2011/0018 (EP);
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR [2007/46] | Title | German: | Einstellbare optische Add-Drop-Multiplexervorrichtungen | [2007/46] | English: | Trimmable optical add/drop multiplexer devices | [2007/46] | French: | Multiplexeur optique à insertion-extraction réglable | [2007/46] | Examination procedure | 23.06.2008 | Examination requested [2008/32] | 25.07.2008 | Despatch of a communication from the examining division (Time limit: M04) | 05.12.2008 | Application deemed to be withdrawn, date of legal effect [2009/22] | 13.01.2009 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2009/22] | Parent application(s) Tooltip | EP02005618.0 / EP1241497 | Fees paid | Renewal fee | 31.08.2007 | Renewal fee patent year 03 | 31.08.2007 | Renewal fee patent year 04 | 31.08.2007 | Renewal fee patent year 05 | 31.08.2007 | Renewal fee patent year 06 | 14.03.2008 | Renewal fee patent year 07 |
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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]JP2000206577 ; | [YA]JPH0923210 ; | [XA]WO9809396 (CORNING INC [US]) [X] 1-3 * page 1, line 24 - line 26 * * page 2, line 33 - line 36 * * page 3, line 33 - page 4, line 29; figures 2,3a,3b; claim 1 * [A] 6; | [XY]US6035080 (HENRY CHARLES HOWARD [US], et al) [X] 1-3 * column 3, line 65 - line 66; figure 3 * * figures 5,6 * [Y] 6-10; | [XA]US6122418 (ELLIS ANDREW D [GB]) [X] 1 * column 2, line 17 - line 29 * * column 3, line 51 - line 54; figures 1,3,4 * [A] 6; | [XA] - BAICHENG Z ET AL, "EXPERIMENTAL STUDY OF FOUR-CHANNEL TUNABLE OPTICAL ADD/DROP MULTIPLEXER BASED ON FIBRE BRAGG GRATINGS", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, (1998), vol. 3552, ISSN 0277-786X, pages 193 - 197, XP000938113 [X] 1 * figure 2 * [A] 6 DOI: http://dx.doi.org/10.1117/12.318019 | [XA] - PATENT ABSTRACTS OF JAPAN, (20001117), vol. 2000, no. 10, & JP2000206577 A 20000728 (HITACHI CABLE LTD) [X] 1-4 * abstract * [A] 6 | [YA] - PATENT ABSTRACTS OF JAPAN, (19970530), vol. 1997, no. 05, & JP09023210 A 19970121 (NIPPON TELEGR & TELEPH CORP |