EP0109753 - Bifocal contact lens comprising a plurality of concentric zones [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 31.05.1989 Database last updated on 19.07.2024 | Most recent event Tooltip | 31.05.1989 | No opposition filed within time limit | published on 19.07.1989 [1989/29] | Applicant(s) | For all designated states Pilkington plc Prescot Road St. Helens Merseyside WA10 3TT / GB | [1989/11] |
Former [1988/20] | For all designated states PILKINGTON PLC Prescot Road St. Helens, Merseyside WA10 3TT / GB | ||
Former [1987/31] | For all designated states PILKINGTON BROTHERS P.L.C. Prescot Road St. Helens Merseyside, WA10 3TT / GB | ||
Former [1984/22] | For all designated states PILKINGTON P.E. LIMITED Prescot Road St. Helens Merseyside WA10 3TT / GB | Inventor(s) | 01 /
Freeman, Michael Harold 10 Cwm Llewenni Denbigh, Clwyd North Wales / GB | [1984/22] | Representative(s) | Blatchford, William Michael, et al Withers & Rogers LLP 4 More London Riverside London SE1 2AU / GB | [N/P] |
Former [1987/31] | Blatchford, William Michael, et al Withers & Rogers 4 Dyer's Buildings Holborn London EC1N 2JT / GB | ||
Former [1984/22] | Wilson, Joseph Martin WITHERS & ROGERS 4 Dyer's Buildings Holborn London EC1N 2JT / GB | Application number, filing date | 83306247.4 | 14.10.1983 | [1984/22] | Priority number, date | GB19820030621 | 27.10.1982 Original published format: GB 8230621 | [1984/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0109753 | Date: | 30.05.1984 | Language: | EN | [1984/22] | Type: | A3 Search report | No.: | EP0109753 | Date: | 09.01.1985 | Language: | EN | [1985/02] | Type: | B1 Patent specification | No.: | EP0109753 | Date: | 27.07.1988 | Language: | EN | [1988/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.11.1984 | Classification | IPC: | G02C7/04 | [1984/22] | CPC: |
G02C7/044 (EP,US);
G02B5/1876 (EP,US);
G02C7/042 (EP,US);
G02C2202/20 (EP,US)
| Designated contracting states | BE, DE, FR, IT, NL, SE [1984/22] | Title | German: | Bifokale Kontaktlinse mit einer Mehrzahl von konzentrischen Zonen | [1984/22] | English: | Bifocal contact lens comprising a plurality of concentric zones | [1984/22] | French: | Lentille de contact bifocale comprenant une pluralité de zones concentriques | [1984/22] | Examination procedure | 12.06.1985 | Examination requested [1985/35] | 06.03.1987 | Despatch of a communication from the examining division (Time limit: M04) | 11.07.1987 | Reply to a communication from the examining division | 10.12.1987 | Despatch of communication of intention to grant (Approval: Yes) | 12.01.1988 | Communication of intention to grant the patent | 18.04.1988 | Fee for grant paid | 18.04.1988 | Fee for publishing/printing paid | Opposition(s) | 28.04.1989 | No opposition filed within time limit [1989/29] | Fees paid | Renewal fee | 18.09.1985 | Renewal fee patent year 03 | 30.09.1986 | Renewal fee patent year 04 | 25.09.1987 | 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 | [APD]EP0064812 (PILKINGTON PERKIN ELMER LTD [GB]); | [A]FR2074870 (PLASTIC CONTACT LENS CO) |