-
EP0921186
European procedure
Extract from the Register of European Patents
EP About this file: EP0921186
| EP0921186 - Use of ethyl 3-methyl-2-oxopentanoate as a perfuming ingredient [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.09.2005 Database last updated on 21.05.2024 | Most recent event Tooltip | 09.09.2005 | No opposition filed within time limit | published on 26.10.2005 [2005/43] | Applicant(s) | For all designated states Firmenich SA 1, route des Jeunes Case Postale 239 1211 Genève 8 / CH | [N/P] |
| Former [1999/23] | For all designated states FIRMENICH SA 1, route des Jeunes Case Postale 239 1211 Genève 8 / CH | Inventor(s) | 01 /
Snowden, Roger L. La Maison Blanche, Le Fort 74580 Viry / FR | 02 /
Pamingle, Hervé 3, chemin Ami Argand 1290 Versoix / CH | 03 /
Vial, Christian 5, rue Baulacre 1202 Geneve / CH | [1999/23] | Representative(s) | Salvaterra-Garcia, Maria de Lurdes Firmenich SA Département des Brevets Case Postale 239 1211 Genève 8 / CH | [N/P] |
| Former [1999/23] | Salvaterra-Garcia, Maria de Lurdes Firmenich SA Département des Brevets Case Postale 239 1211 Genève 8 / CH | Application number, filing date | 98122811.7 | 01.12.1998 | [1999/23] | Priority number, date | CH19970002825 | 08.12.1997 Original published format: CH 282597 | [1999/23] | Filing language | FR | Procedural language | FR | Publication | Type: | A2 Application without search report | No.: | EP0921186 | Date: | 09.06.1999 | Language: | FR | [1999/23] | Type: | A3 Search report | No.: | EP0921186 | Date: | 26.04.2000 | [2000/17] | Type: | B1 Patent specification | No.: | EP0921186 | Date: | 03.11.2004 | Language: | FR | [2004/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.03.2000 | Classification | IPC: | C11B9/00, C07C69/716, C11D3/50, A61L9/01 | [1999/23] | CPC: |
A61L9/01 (EP,US);
C07C69/675 (EP,US);
C07C69/716 (EP,US);
C11B9/0019 (EP,US);
C11D3/50 (EP,US)
| Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL [2001/01] |
| Former [1999/23] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verwendung des Ethyl 3-methyl-2-oxopnetanoate als Riechstoff | [1999/23] | English: | Use of ethyl 3-methyl-2-oxopentanoate as a perfuming ingredient | [1999/23] | French: | Utilisation du 3-méthyl-2-oxopentanoate d'éthyle en tant qu'ingrédient parfumant | [1999/23] | Examination procedure | 26.10.2000 | Examination requested [2000/51] | 12.11.2002 | Despatch of a communication from the examining division (Time limit: M06) | 08.05.2003 | Reply to a communication from the examining division | 08.08.2003 | Despatch of a communication from the examining division (Time limit: M06) | 13.01.2004 | Reply to a communication from the examining division | 26.04.2004 | Communication of intention to grant the patent | 06.09.2004 | Fee for grant paid | 06.09.2004 | Fee for publishing/printing paid | Opposition(s) | 04.08.2005 | No opposition filed within time limit [2005/43] | Fees paid | Renewal fee | 02.01.2001 | Renewal fee patent year 03 | 02.01.2002 | Renewal fee patent year 04 | 02.01.2003 | Renewal fee patent year 05 | 02.01.2004 | Renewal fee patent year 06 |
| 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 | [DA]WO9610927 (FIRMENICH & CIE [CH], et al) [DA] 1,2 * claims 1,2 *; | [PA]EP0838215 (FIRMENICH & CIE [CH]) [PA] 1-5 * claims 1-7 *; | [A]JPH05255189 ; | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1993, no. 45, Database accession no. 1993-354005, XP002131632 & JPH05255189 A 19931005 (HONSHU CHEM. IND.) [A] 6 * abstract * | [A] - Y. AKIYAMA ET AL., "Reaction of organocadmium reagents with ethyl cyanoformate: preparation of alpha-Keto esters", CHEMISTRY LETTERS., CHEMICAL SOCIETY OF JAPAN. TOKYO., JP, (1983), vol. 8, ISSN 0366-7022, pages 1231 - 1232, XP002131630 [A] 1 * the whole document * | [A] - R. KOZLOWSKI ET AL., "Lower aliphatic 2-oxoacids and their ethyl esters from ethyl esters of 2-hydroxy acids", ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL., ORGANIC PREPARATION AND PROCEDURES CO., NEWTON HIGHLANDS, MA., US, (1989), vol. 21, no. 1, ISSN 0030-4948, pages 75 - 82, XP002131631 [A] 1,6 * page 76, paragraph 2 * |