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EP0487121
European procedure
Extract from the Register of European Patents
EP About this file: EP0487121
| EP0487121 - Optical fibre element comprising a polyacrylate coating layer reticulated by UV radiation and an H2-absorbing buffer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.07.1997 Database last updated on 08.04.2026 | Most recent event Tooltip | 04.07.1997 | No opposition filed within time limit | published on 20.08.1997 [1997/34] | Applicant(s) | For all designated states PIRELLI CAVI S.p.A. Viale Sarca, 222 20126 Milano / IT | [N/P] |
| Former [1994/27] | For all designated states PIRELLI CAVI S.p.A. Viale Sarca, 222 I-20126 Milano / IT | ||
| Former [1992/23] | For all designated states PIRELLI CAVI S.p.A. Piazzale Cadorna, 5 I-20123 Milano / IT | ||
| Former [1992/22] | For all designated states PIRELLI CAVI S.p.A. Piazzale Cadorna, 5 I-20123 Milan / IT | Inventor(s) | 01 /
Bosisio, Claudio Via Canonica, 7 I-24041 Brembate Sotto (Bergamo) / IT | 02 /
Campana, Antonio Via Vincenzo da Seregno, 18 I-20161 Milano / IT | [1992/22] | Representative(s) | Marchi, Massimo, et al Marchi & Partners S.r.l. Via Vittor Pisani, 13 20124 Milano / IT | [N/P] |
| Former [1992/22] | Marchi, Massimo, et al c/o Marchi & Mittler s.r.l. Viale Lombardia 20 I-20131 Milano / IT | Application number, filing date | 91202760.4 | 24.10.1991 | [1992/22] | Priority number, date | IT19900022035 | 13.11.1990 Original published format: IT 2203590 | [1992/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0487121 | Date: | 27.05.1992 | Language: | EN | [1992/22] | Type: | B1 Patent specification | No.: | EP0487121 | Date: | 28.08.1996 | Language: | EN | [1996/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.03.1992 | Classification | IPC: | G02B6/16, G02B6/44, C03C25/00 | [1992/22] | CPC: |
C03C25/106 (EP,US);
C03C25/1065 (EP,US);
G02B6/44382 (EP,US)
| Designated contracting states | DE, DK, ES, FR, GB [1992/22] | Title | German: | Fiber optisches Bauteil, mit einer durch UV-Strahlung vernetzten Polyacrylat-Oberflächenschicht und H2-absorbierendem Puffer | [1992/22] | English: | Optical fibre element comprising a polyacrylate coating layer reticulated by UV radiation and an H2-absorbing buffer | [1992/22] | French: | Elément à fibre-optique avec un revêtement polyacrylate réticulé par rayons ultraviolets et un revêtement tampon absorbant l'hydrogène | [1992/22] | Examination procedure | 12.10.1992 | Examination requested [1992/51] | 12.08.1994 | Despatch of a communication from the examining division (Time limit: M06) | 03.02.1995 | Reply to a communication from the examining division | 06.04.1995 | Despatch of a communication from the examining division (Time limit: M04) | 26.07.1995 | Reply to a communication from the examining division | 03.11.1995 | Despatch of communication of intention to grant (Approval: Yes) | 23.02.1996 | Communication of intention to grant the patent | 03.05.1996 | Fee for grant paid | 03.05.1996 | Fee for publishing/printing paid | Opposition(s) | 29.05.1997 | No opposition filed within time limit [1997/34] | Fees paid | Renewal fee | 27.09.1993 | Renewal fee patent year 03 | 19.09.1994 | Renewal fee patent year 04 | 25.09.1995 | Renewal fee patent year 05 |
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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] JP62245208 | [A] CHEMICAL ABSTRACTS, vol. 104, no. 14, April 1986, Columbus, Ohio, US; abstract no. 114755, T. KIMURA ET AL.: 'Coatings for optical fibers' page 308 ; [A] | [A] PATENT ABSTRACTS OF JAPAN vol. 12, no. 114 (P-688)(2961) 12 April 1988 & JP-A-62 245 208 ( FURUKAWA ) 26 October 1987 [A] |