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EP0233317
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EP About this file: EP0233317
| EP0233317 - Process for preparing mixed alkyl amines [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.06.1990 Database last updated on 03.01.2025 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states PENNWALT CORPORATION Pennwalt Building Three Parkway Philadelphia Pennsylvania 19102 / US | [N/P] |
| Former [1987/35] | For all designated states PENNWALT CORPORATION Pennwalt Building Three Parkway Philadelphia Pennsylvania 19102 / US | Inventor(s) | 01 /
Clark, Roger T. 531 Neiman Road Pottstown, PA 19464 / US | [1987/35] | Representative(s) | Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1987/35] | Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 86113841.0 | 06.10.1986 | [1987/35] | Priority number, date | US19860825124 | 03.02.1986 Original published format: US 825124 | [1987/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0233317 | Date: | 26.08.1987 | Language: | EN | [1987/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.06.1987 | Classification | IPC: | C07C85/06, C07C87/127, B01J23/86 | [1987/35] | CPC: |
B01J23/868 (EP)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1987/35] | Title | German: | Verfahren zur Herstellung von gemischten Aminen | [1987/35] | English: | Process for preparing mixed alkyl amines | [1987/35] | French: | Procédé pour la fabrication des amines mixtes | [1987/35] | File destroyed: | 19.06.1996 | Examination procedure | 28.12.1987 | Examination requested [1988/09] | 02.10.1989 | Despatch of a communication from the examining division (Time limit: M04) | 13.02.1990 | Application deemed to be withdrawn, date of legal effect [1990/32] | 14.03.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1990/32] | Fees paid | Renewal fee | 01.10.1988 | Renewal fee patent year 03 |
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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 | [X]JP60126247 ; | [A]US4251465 ; | [A]DE2709864 ; | [A]EP0024225 ; | [A]US3223734 ; | [A]US3366687 | [X] - PATENT ABSTRACTS OF JAPAN, vol 9, no. 283 (C-313)[2006], 9th November 1985; & JP - A - 60 126 247 (SHIN NIPPON RIKA) 05-07-1985, & JP60126247 A 00000000 |