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EP0329389
European procedure
Extract from the Register of European Patents
EP About this file: EP0329389
| EP0329389 - Polyurethane base lens and its preparation method [Right-click to bookmark this link] | |||
| Former [1989/34] | Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens | ||
| [1994/44] | Status | No opposition filed within time limit Status updated on 02.09.1995 Database last updated on 10.07.2024 | Most recent event Tooltip | 18.11.1995 | Lapse of the patent in a contracting state | published on 10.01.1996 [1996/02] | Applicant(s) | For all designated states MITSUI TOATSU CHEMICALS, Inc. 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 / JP | [N/P] |
| Former [1992/23] | For all designated states MITSUI TOATSU CHEMICALS, Inc. 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 / JP | ||
| Former [1989/34] | For all designated states MITSUI TOATSU CHEMICALS, INCORPORATED 2-5, 3-chome, Kasumigaseki Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Nagata, Teruyuki 154, Shiraganemachi Omuta-shi Fukuoka-ken / JP | 02 /
Okazaki, Koju 35, Yamashitamachi Omuta-shi Fukuoka-ken / JP | 03 /
Kajimoto, Nobuyuki 4-1413-1315, Shiomidai 1-chome Isogo-ku Yokohama-shi Kanagawa-ken / JP | 04 /
Miura, Tohru 1612-1-26, Kosugayacho Sakae-ku Yokohama-shi Kanagawa-ken / JP | 05 /
Kanemura, Yoshinobu 2882, Iijimacho Sakae-ku Yokohama-shi Kanagawa-ken / JP | 06 /
Sasagawa, Katsuyoshi 1510-1-411, Shinyoshidacho Kohoku-ku Yokohama-shi Kanagawa-ken / JP | [1989/34] | Representative(s) | Stuart, Ian Alexander, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [1989/34] | Stuart, Ian Alexander, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 89301399.5 | 15.02.1989 | [1989/34] | Priority number, date | JP19880031788 | 16.02.1988 Original published format: JP 3178888 | JP19880037514 | 22.02.1988 Original published format: JP 3751488 | [1989/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0329389 | Date: | 23.08.1989 | Language: | EN | [1989/34] | Type: | A3 Search report | No.: | EP0329389 | Date: | 28.03.1990 | Language: | EN | [1990/13] | Type: | B1 Patent specification | No.: | EP0329389 | Date: | 02.11.1994 | Language: | EN | [1994/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.02.1990 | Classification | IPC: | B29C33/60, B29D11/00, C08G18/38, C08G18/77 | [1989/34] | CPC: |
C08G18/775 (EP,US);
G02B3/00 (KR);
B29C33/60 (EP,US);
C08G18/3863 (EP,US);
G02B1/041 (EP,US);
B29K2075/00 (EP,US);
B29L2011/0016 (EP,US)
(-)
| C-Set: |
G02B1/041, C08L75/00 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1989/34] | Title | German: | Polyurethan-Basislinse und Verfahren zu ihrer Herstellung | [1994/44] | English: | Polyurethane base lens and its preparation method | [1994/44] | French: | Lentille de polyuréthane et méthode de sa préparation | [1994/44] |
| Former [1989/34] | Polyurethan-Basisharz für Linsen, dieses Harz enthaltende Kunststofflinse und Verfahren zur Herstellung der Linse | ||
| Former [1989/34] | Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens | ||
| Former [1989/34] | Résine de polyuréthane de base pour lentille, lentille plastique contenant la résine et méthode de préparation pour la lentille | Examination procedure | 05.04.1989 | Examination requested [1989/34] | 11.10.1991 | Despatch of a communication from the examining division (Time limit: M06) | 08.04.1992 | Reply to a communication from the examining division | 08.12.1992 | Despatch of a communication from the examining division (Time limit: M04) | 19.04.1993 | Reply to a communication from the examining division | 18.10.1993 | Despatch of a communication from the examining division (Time limit: M02) | 08.12.1993 | Reply to a communication from the examining division | 02.03.1994 | Despatch of communication of intention to grant (Approval: Yes) | 11.04.1994 | Communication of intention to grant the patent | 01.07.1994 | Fee for grant paid | 01.07.1994 | Fee for publishing/printing paid | Opposition(s) | 03.08.1995 | No opposition filed within time limit [1995/43] | Fees paid | Renewal fee | 24.12.1990 | Renewal fee patent year 03 | 25.02.1992 | Renewal fee patent year 04 | 19.02.1993 | Renewal fee patent year 05 | 22.02.1994 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | CH | 28.02.1995 | LI | 28.02.1995 | [1996/02] | Documents cited: | Search | [AD]JP62267316 ; | DE1045641 [ ] (BAYER AG); | EP0271839 [ ] (MITSUI TOATSU CHEMICALS [JP]) | [AD] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 155 (C-494)[3002], 12th May 1988; & JP-A-62 267 316 (MITSUI TOATSU CHEM. INC.) 20-11-1987, & JP62267316 A 00000000 | Examination | EP0235743 |