EP1162186 - Process for the preparation of d,l-menthol [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.03.2004 Database last updated on 12.07.2024 | Most recent event Tooltip | 12.03.2004 | Application deemed to be withdrawn | published on 28.04.2004 [2004/18] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [2001/50] | Inventor(s) | 01 /
Schlemenat, Andreas, Dr. Wilhelmshofallee 134 47800 Krefeld / DE | 02 /
Langer, Reinhard, Dr. Hüserheide 47a 47918 Tönisvorst / DE | 03 /
Dreisbach, Claus, Dr. Silesiusstrasse 74 51065 Köln / DE | 04 /
Gross, Hans-Jürgen Dorfstrasse 169 47259 Duisburg / DE | 05 /
Prinz, Thomas, Dr. Immenweg 33 51371 Leverkusen / DE | 06 /
Schulze-Tilling, Andreas, Dr. 2003 Morning Tide Lane League City, TX 77573 / US | 07 /
Friederich, Michael, Dr. Bodelschwinghstrasse 26 47800 Krefeld / DE | 08 /
Jentsch, Jörg-Dietrich, Dr. Bismarckstrasse 84 47799 Krefeld / DE | 09 /
John, Gerald, Dr. Niederkasseler Strasse 2 40547 Düsseldorf / DE | [2001/50] | Application number, filing date | 01110082.3 | 30.04.2001 | [2001/50] | Priority number, date | DE2000123283 | 12.05.2000 Original published format: DE 10023283 | [2001/50] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP1162186 | Date: | 12.12.2001 | Language: | DE | [2001/50] | Type: | A3 Search report | No.: | EP1162186 | Date: | 14.08.2002 | [2002/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.07.2002 | Classification | IPC: | C07C29/56 | [2001/50] | CPC: |
B01J23/462 (EP,US);
C07C29/56 (EP,US);
C07C35/12 (EP,US);
B01J21/04 (EP,US);
B01J23/96 (EP,US);
C07B2200/07 (EP,US);
| C-Set: |
C07C29/56, C07C35/12 (EP,US)
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR [2001/50] | Title | German: | Verfahren zur Herstellung von d,l-Menthol | [2001/50] | English: | Process for the preparation of d,l-menthol | [2001/50] | French: | Procédé de préparation du d,l-menthol | [2001/50] | Examination procedure | 14.02.2003 | Examination requested [2003/16] | 08.04.2003 | Despatch of a communication from the examining division (Time limit: M06) | 20.10.2003 | Application deemed to be withdrawn, date of legal effect [2004/18] | 25.11.2003 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2004/18] | Fees paid | Renewal fee | 02.05.2003 | Renewal fee patent year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 | [DPX]DE19853562 (BAYER AG [DE]) [DPX] 1-12 * examples 4,5 *; | [A] - LAMARTINE R ET AL, "HYDROGENATION DU METHYL-3 ISOPROPYL-6 PHENOL SOLIDE INFLUENCE DU CATALYSEUR ET DU SUPPORT SUR LA SELECTIVITE DE LA REACTION: COMPARAISON AVEC LES RESULTATS OBTENUS EN SOLUTION", COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L'ACADEMIE DES SCIENCES, SERIE C: SCIENCES CHIMIQUES, GAUTHIER-VILLARS. MONTREUIL, FR, (19801027), vol. 291, no. 8, pages 219 - 221, XP000579784 [A] 1-12 * table 1 * |