EP0557987 - Preparation of aromatic poly(imide-amide)s from co, primary diamine and di(trifluoro methane sulfonate)containing phthalimide group [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.10.1994 Database last updated on 08.10.2024 | Most recent event Tooltip | 12.10.1994 | Application deemed to be withdrawn | published on 30.11.1994 [1994/48] | Applicant(s) | For all designated states Eastman Kodak Company 343 State Street Rochester, NY 14650-2201 / US | [N/P] |
Former [1993/35] | For all designated states EASTMAN KODAK COMPANY 343 State Street Rochester, New York 14650-2201 / US | Inventor(s) | 01 /
Perry, Robert James, c/o Eastman Kodak Company Patent Legal Staff, 343 State Street Rochester, New York 14650-2201 / US | 02 /
Turner, S. Richard, c/o Eastman Kodak Company Patent Legal Staff, 343 State Street Rochester, New York 14650-2201 / US | 03 /
Blevins, Richard Wayne, c/o Eastman Kodak Company Patent Legal Staff, 343 State Street Rochester, New York 14650-2201 / US | [1993/35] | Representative(s) | Brandes, Jürgen, et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 81541 München / DE | [N/P] |
Former [1993/35] | Brandes, Jürgen, Dr. rer. nat., et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München / DE | Application number, filing date | 93102954.0 | 25.02.1993 | [1993/35] | Priority number, date | US19920841926 | 25.02.1992 Original published format: US 841926 | [1993/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0557987 | Date: | 01.09.1993 | Language: | EN | [1993/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.06.1993 | Classification | IPC: | C08G73/14 | [1993/35] | CPC: |
C08G73/14 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1993/35] | Title | German: | Herstellung von aromatischen Poly(imid-amiden) aus CO, primärem Diamin und Di(trifluoromethansulfonat mit Phthalimidgruppe | [1993/35] | English: | Preparation of aromatic poly(imide-amide)s from co, primary diamine and di(trifluoro methane sulfonate)containing phthalimide group | [1993/35] | French: | Préparation de poly(imide-amide)s aromatiques à partir de CO, diamine primaire et di(trifluoro méthane sulfonate) contenant un groupe phthalimide | [1993/35] | File destroyed: | 30.08.2001 | Examination procedure | 02.03.1994 | Application deemed to be withdrawn, date of legal effect [1994/48] | 05.07.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1994/48] |
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. | Documents cited: | Search | [A]EP0317836 (CHEMIE LINZ GMBH [AT]); | [A]JPH02286743 | [AD] - MACROMOLECULES vol. 21, no. 7, July 1988, EASTON US pages 1908 - 1911 YONYAMA ET AL. 'Novel Synthesis of Aromatic Polyamides by Palladium-Catalysed Polycondensation of Aromatic Dibromides, Aromatic Diaminesand Carbon Monoxide' | [A] - PATENT ABSTRACTS OF JAPAN vol. 15no. 56 (C-804)(4584) 8 February 1991 & JP-A-02 286 743 ( UBE INDUSTRIES LIMITED ) |