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EP0412697
European procedure
Extract from the Register of European Patents
EP About this file: EP0412697
| EP0412697 - N, N'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.08.1996 Database last updated on 28.03.2026 | Most recent event Tooltip | 23.08.1996 | No opposition filed within time limit | published on 09.10.1996 [1996/41] | Applicant(s) | For all designated states THE PROCTER & GAMBLE COMPANY One Procter & Gamble Plaza Cincinnati, OH 45202 / US | [N/P] |
| Former [1991/07] | For all designated states THE PROCTER & GAMBLE COMPANY One Procter & Gamble Plaza Cincinnati, Ohio 45202 / US | Inventor(s) | 01 /
Glogowski, Mark William 2669 West Northbend Road, Apt. 1101 Cincinnati, OH 45239 / US | 02 /
Hartman, Frederick Anthony 1047 Deerfield Road Cincinnati, OH 45242 / US | 03 /
Heinzman, Stephen Wayne 515 West McMillan Cincinnati, OH 45219 / US | 04 /
Perkins, Christopher Mark 7230 Fernbank Cincinnati, OH 45233 / US | [1995/42] |
| Former [1991/07] | 01 /
Glogowski, Mark William 2669 West Northbend Road, Apt. 1101 Cincinnati, Ohio 45239 / US | ||
| 02 /
Hartman, Frederick Anthony 1047 Deerfield Road Cincinnati, Ohio 45242 / US | |||
| 03 /
Heinzman, Stephen Wayne 515 West McMillan Cincinnati, Ohio 45219 / US | |||
| 04 /
Perkins, Christopher Mark 7230 Fernbank Cincinnati, Ohio 45233 / US | Representative(s) | Gibson, Tony Nicholas, et al Procter & Gamble (NTC) Limited Whitley Road Longbenton Newcastle upon Tyne NE12 9TS / GB | [N/P] |
| Former [1991/07] | Gibson, Tony Nicholas, et al Procter & Gamble (NTC) Limited Whitley Road Longbenton Newcastle upon Tyne NE12 9TS / GB | Application number, filing date | 90308312.9 | 30.07.1990 | [1991/07] | Priority number, date | US19890392168 | 10.08.1989 Original published format: US 392168 | [1991/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0412697 | Date: | 13.02.1991 | Language: | EN | [1991/07] | Type: | A3 Search report | No.: | EP0412697 | Date: | 30.10.1991 | Language: | EN | [1991/44] | Type: | B1 Patent specification | No.: | EP0412697 | Date: | 18.10.1995 | Language: | EN | [1995/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.09.1991 | Classification | IPC: | C07K5/06, C11D3/33 | [1991/07] | CPC: |
C11D3/394 (EP,US);
C07C229/24 (KR);
A61K8/44 (EP,US);
A61Q11/02 (EP,US);
A61Q5/04 (EP,US);
A61Q5/08 (EP,US);
C07K5/022 (EP,US);
C07K5/06026 (EP,US);
C11D3/33 (EP,US);
| Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL, SE [1995/42] |
| Former [1991/07] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | N,N'-(1-Oxo-1,2-ethandiyl)-bis(Asparaginsäure), die Salze und die Verwendung in Reinigungsmitteln | [1991/07] | English: | N, N'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions | [1991/07] | French: | N,N'-(1-oxo-1,2-éthanodiyl)-bis(acide aspartique), les sels et l'utilisation dans les compositions détergentes | [1991/07] | Examination procedure | 31.03.1992 | Examination requested [1992/22] | 19.09.1994 | Despatch of communication of intention to grant (Approval: Yes) | 10.03.1995 | Communication of intention to grant the patent | 09.06.1995 | Fee for grant paid | 09.06.1995 | Fee for publishing/printing paid | Opposition(s) | 19.07.1996 | No opposition filed within time limit [1996/41] | Fees paid | Renewal fee | 09.07.1992 | Renewal fee patent year 03 | 12.07.1993 | Renewal fee patent year 04 | 07.07.1994 | Renewal fee patent year 05 | 11.07.1995 | Renewal fee patent year 06 |
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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 | [A] CHEMICAL ABSTRACTS, vol. 65, 1966, abstract no. 11738e-f, Columbus, Ohio, US; J. MAJER et al.: "New complexanes. VIII. Ethylenediamino-N,N'-disuccinic acid and investigation of its heavy metal complexes by spectrophotometry", & CHEM. ZVESTI 20(6), 414-22(1966) [A] |