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EP1028105
European procedure
Extract from the Register of European Patents
EP About this file: EP1028105
| EP1028105 - Process for the preparation of Cyanoacetic esters [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.02.2005 Database last updated on 22.04.2025 | Most recent event Tooltip | 15.11.2013 | Lapse of the patent in a contracting state | published on 18.12.2013 [2013/51] | Applicant(s) | For all designated states Lonza AG Münchensteinerstrasse 38 4052 Basel / CH | [2000/33] | Inventor(s) | 01 /
Hanselmann, Paul Dr. Holzachra 25 3902 Brig-Glis / CH | 02 /
Hildbrand, Stefan Dr. Bäretstrasse 8a 3930 Visp / CH | [2000/33] | Application number, filing date | 00102087.4 | 03.02.2000 | [2000/33] | Priority number, date | EP19990102286 | 09.02.1999 Original published format: EP 99102286 | [2000/33] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP1028105 | Date: | 16.08.2000 | Language: | DE | [2000/33] | Type: | B1 Patent specification | No.: | EP1028105 | Date: | 21.04.2004 | Language: | DE | [2004/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.06.2000 | Classification | IPC: | C07C253/30, C07C255/19 | [2000/33] | CPC: |
C07C253/30 (EP);
C07C51/02 (KR)
| C-Set: |
C07C253/30, C07C255/19 (EP)
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2000/33] | Title | German: | Verfahren zur Herstellung von Cyanessigsäureestern | [2000/33] | English: | Process for the preparation of Cyanoacetic esters | [2000/33] | French: | Procédé pour la préparation d'ester de l'acide cyanoacétique | [2000/33] | Examination procedure | 22.01.2001 | Examination requested [2001/12] | 07.12.2001 | Despatch of a communication from the examining division (Time limit: M06) | 14.06.2002 | Reply to a communication from the examining division | 07.08.2002 | Despatch of a communication from the examining division (Time limit: M06) | 07.02.2003 | Reply to a communication from the examining division | 25.07.2003 | Communication of intention to grant the patent | 26.01.2004 | Fee for grant paid | 26.01.2004 | Fee for publishing/printing paid | Opposition(s) | 24.01.2005 | No opposition filed within time limit [2005/15] | Fees paid | Renewal fee | 22.02.2002 | Renewal fee patent year 03 | 22.02.2003 | Renewal fee patent year 04 | 20.02.2004 | 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. | Lapses during opposition Tooltip | FI | 21.04.2004 | NL | 21.04.2004 | DK | 21.07.2004 | GR | 21.07.2004 | SE | 21.07.2004 | [2013/51] |
| Former [2006/13] | FI | 21.04.2004 | |
| NL | 21.04.2004 | ||
| DK | 21.07.2004 | ||
| GR | 21.07.2004 | ||
| SE | 21.07.2004 | ||
| Former [2005/18] | FI | 21.04.2004 | |
| DK | 21.07.2004 | ||
| GR | 21.07.2004 | ||
| SE | 21.07.2004 | ||
| Former [2005/06] | FI | 21.04.2004 | |
| GR | 21.07.2004 | ||
| SE | 21.07.2004 | ||
| Former [2005/02] | FI | 21.04.2004 | |
| SE | 21.07.2004 | ||
| Former [2004/52] | SE | 21.07.2004 | Documents cited: | Search | [X]US4174347 (AUSTERMUHLE-BERTOLA HELENA [NL]) [X] 1-7 * example - *; | [X] - LHOMMET, GERARD ET AL, "Preparation of benzyl esters by phase transfer catalysis", C. R. SEANCES ACAD. SCI., SER. C (1980), 290(23), 445-7, XP000907001 [X] 1-7 * page 446; table . * * page 446, paragraph 1 * |