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EP0191197
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EP About this file: EP0191197
| EP0191197 - Monomode optical transmission fibre having a tapered end portion provided with a lens, and method of manufacturing such a fibre [Right-click to bookmark this link] | Status | The application has been refused Status updated on 10.07.1991 Database last updated on 08.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | [N/P] |
| Former [1986/34] | For all designated states Philips Electronics N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | Inventor(s) | 01 /
Khoe, Giok Djan c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | [1986/34] | Representative(s) | Cobben, Louis Marie Hubert, et al Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven / NL | [N/P] |
| Former [1986/34] | Cobben, Louis Marie Hubert, et al INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | Application number, filing date | 85201986.8 | 27.11.1985 | [1986/34] | Priority number, date | NL19840003931 | 24.12.1984 Original published format: NL 8403931 | [1986/34] | Filing language | NL | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0191197 | Date: | 20.08.1986 | Language: | EN | [1986/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.05.1986 | Classification | IPC: | G02B6/26, C03B37/14 | [1986/34] | CPC: |
G02B6/4203 (EP,US);
G02B6/2856 (EP,US);
G02B6/4244 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1986/34] | Title | German: | Monomode optische Übertragungsfaser, deren konisches Ende mit einer Linse versehen ist und Verfahren zu ihrer Herstellung | [1986/34] | English: | Monomode optical transmission fibre having a tapered end portion provided with a lens, and method of manufacturing such a fibre | [1986/34] | French: | Fibre optique monomode de transmission dont le bout est pourvu d'une lentille et procédé pour sa fabrication | [1986/34] | File destroyed: | 02.03.1998 | Examination procedure | 19.02.1987 | Examination requested [1987/18] | 14.10.1987 | Despatch of a communication from the examining division (Time limit: M04) | 14.12.1987 | Reply to a communication from the examining division | 12.09.1988 | Despatch of a communication from the examining division (Time limit: M06) | 21.03.1989 | Reply to a communication from the examining division | 11.12.1990 | Despatch of communication that the application is refused, reason: substantive examination [1991/35] | 21.12.1990 | Application refused, date of legal effect [1991/35] | Fees paid | Renewal fee | 13.11.1987 | Renewal fee patent year 03 | 28.11.1988 | Renewal fee patent year 04 | 27.11.1989 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 30.11.1990 | 06 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 | [A]JP58123512 ; | [Y]EP0114439 (PHILIPS NV [NL]); | [Y]US4193663 (TIMMERMANN CHRISTIAN [DE]); | [A]EP0005683 (BATTELLE MEMORIAL INSTITUTE [CH]) | [AD] - ELECTRONICS LETTERS, vol. 19, no. 6, 17th March 1983, pages 205-207; G.D. KHOE et al.: "Efficient coupling of laser diodes to tapered monomode fibres with high-index end" | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 17, no. 238, 22nd October 1983, page 23 P 231; & JP - A - 58 123 512 (HITACHI SEISAKUSHO K.K.) 22.07.1983, & JP58123512 A 00000000 |