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EP0197726
European procedure
Extract from the Register of European Patents
EP About this file: EP0197726
| EP0197726 - Multiple envelope tissue expander device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.11.1992 Database last updated on 11.01.2025 | Most recent event Tooltip | 19.11.1992 | No opposition filed within time limit | published on 07.01.1993 [1993/01] | Applicant(s) | For all designated states DOW CORNING CORPORATION 3901 S. Saginaw Road Midland Michigan 48640 / US | [N/P] |
| Former [1986/42] | For all designated states DOW CORNING CORPORATION 3901 S. Saginaw Road Midland Michigan 48640 / US | Inventor(s) | 01 /
Jakubczak, Eugene Robert 606 S.E. Boutell Bay City Michigan 48706 / US | [1986/42] | Representative(s) | Laredo, Jack Joseph, et al Elkington and Fife, Prospect House, 8 Pembroke Road Sevenoaks Kent TN13 1XR / GB | [N/P] |
| Former [1986/42] | Laredo, Jack Joseph, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 86302324.8 | 27.03.1986 | [1986/42] | Priority number, date | US19850719926 | 04.04.1985 Original published format: US 719926 | [1986/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0197726 | Date: | 15.10.1986 | Language: | EN | [1986/42] | Type: | A3 Search report | No.: | EP0197726 | Date: | 02.11.1988 | Language: | EN | [1988/44] | Type: | B1 Patent specification | No.: | EP0197726 | Date: | 15.01.1992 | Language: | EN | [1992/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.09.1988 | Classification | IPC: | A61B19/00, A61F2/12 | [1986/42] | CPC: |
A61F2/12 (EP,US);
A61B90/02 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1986/42] | Title | German: | Gewebeausweitungsvorrichtung mit mehreren Hüllen | [1986/42] | English: | Multiple envelope tissue expander device | [1986/42] | French: | Dispositif d'expansion de tissu comportant des poches multiples | [1986/42] | Examination procedure | 13.12.1988 | Examination requested [1989/07] | 22.04.1991 | Despatch of communication of intention to grant (Approval: Yes) | 17.07.1991 | Communication of intention to grant the patent | 03.10.1991 | Fee for grant paid | 03.10.1991 | Fee for publishing/printing paid | Opposition(s) | 16.10.1992 | No opposition filed within time limit [1993/01] | Fees paid | Renewal fee | 07.03.1988 | Renewal fee patent year 03 | 05.12.1988 | Renewal fee patent year 04 | 06.12.1989 | Renewal fee patent year 05 | 15.12.1990 | Renewal fee patent year 06 |
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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]US4433440 (COHEN I KELMAN [US]); | [A]DE2224963 (OTTO THAEMERT TEXTIL UND KUNST); | [A]EP0115384 (MEDICAL ENG CORP [US]); | [A]GB2021954 (DOW CORNING); | [A]US4125117 (LEE DENIS C) |