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EP0456972
European procedure
Extract from the Register of European Patents
EP About this file: EP0456972
| EP0456972 - Surface modification of a polyimide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.09.1996 Database last updated on 27.07.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1991/47] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Buchwalter, Leena Paivikki 9 Cady Lane Wappingers Falls, NY 12590 / US | 02 /
Buchwalter, Stephen Leslie 9 Cady Lane Wappingers Falls, NY 12590 / US | 03 /
O'Toole, Terrence Robert 15 Creek Bend Road Hopewell Junction, NY 12533 / US | 04 /
Thomas, Richard Ronald 7A Ivy Court Fishkill, NY 12524 / US | 05 /
Viehbeck, Alfred Seaman Road, RR No. 1 Stormville, NY 12582 / US | [1995/45] |
| Former [1991/47] | 01 /
Buchwalter, Leena Paivikki 9 Cady Lane Wappingers Falls, New York 12590 / US | ||
| 02 /
Buchwalter, Stephen Leslie 9 Cady Lane Wappingers Falls, New York 12590 / US | |||
| 03 /
O'Toole, Terrence Robert 15 Creek Bend Road Hopewell Junction, New York 12533 / US | |||
| 04 /
Thomas, Richard Ronald 7A Ivy Court Fishkill, New York 12524 / US | |||
| 05 /
Viehbeck, Alfred Seaman Road, RR No. 1 Stormville, New York 12582 / US | Representative(s) | Jost, Ottokarl IBM Deutschland Informationssysteme GmbH, Patentwesen und Urheberrecht 70548 Stuttgart / DE | [N/P] |
| Former [1991/47] | Jost, Ottokarl, Dipl.-Ing. IBM Deutschland Informationssysteme GmbH, Patentwesen und Urheberrecht D-70548 Stuttgart / DE | Application number, filing date | 91102867.8 | 27.02.1991 | [1991/47] | Priority number, date | US19900523764 | 15.05.1990 Original published format: US 523764 | [1991/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0456972 | Date: | 21.11.1991 | Language: | EN | [1991/47] | Type: | B1 Patent specification | No.: | EP0456972 | Date: | 08.11.1995 | Language: | EN | [1995/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.06.1991 | Classification | IPC: | C23C18/22, C08J7/12 | [1991/47] | CPC: |
C08J7/12 (EP,US);
C23C18/22 (EP,US);
H05K3/381 (EP,US);
C08J2379/08 (EP,US)
| Designated contracting states | DE, FR, GB [1991/47] | Title | German: | Modifizierung einer Polyimidoberfläche | [1991/47] | English: | Surface modification of a polyimide | [1991/47] | French: | Modification d'une surface en polyimide | [1991/47] | Examination procedure | 19.12.1991 | Examination requested [1992/09] | 08.02.1994 | Despatch of a communication from the examining division (Time limit: M06) | 06.08.1994 | Reply to a communication from the examining division | 19.08.1994 | Despatch of a communication from the examining division (Time limit: M04) | 24.11.1994 | Reply to a communication from the examining division | 02.01.1995 | Despatch of communication of intention to grant (Approval: Yes) | 05.04.1995 | Communication of intention to grant the patent | 10.05.1995 | Fee for grant paid | 10.05.1995 | Fee for publishing/printing paid | Opposition(s) | 09.08.1996 | No opposition filed within time limit [1996/44] | Fees paid | Renewal fee | 18.02.1993 | Renewal fee patent year 03 | 26.02.1994 | Renewal fee patent year 04 | 27.02.1995 | Renewal fee patent year 05 |
| 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 | FR | 08.11.1995 | DE | 09.02.1996 | [2006/14] |
| Former [1996/37] | DE | 09.02.1996 | |
| FR | 05.04.1996 | ||
| Former [1996/28] | DE | 09.02.1996 | Documents cited: | Search | [A]US4873136 (FOUST DONALD F [US], et al) | Examination | US3361589 | US4078096 | US4261800 | US3791848 | US4517254 | - RÖMPP's CHEMIE-LEXIKON, vol. 1, 7th edition, 1972; p. 113 |