EP0262895 - Diperoxyacid precursors process for production thereof and use in bleaching compositions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.03.1991 Database last updated on 28.06.2024 | Most recent event Tooltip | 12.11.1999 | Lapse of the patent in a contracting state | published on 29.12.1999 [1999/52] | Applicant(s) | For all designated states The Clorox Company 1221 Broadway Oakland, California 94612 / US | [N/P] |
Former [1988/14] | For all designated states The Clorox Company 1221 Broadway Oakland California 94612 / US | Inventor(s) | 01 /
Zielske, Alfred G. 2282 Via Espada Pleasanton California 94566 / US | [1990/23] |
Former [1988/14] | 01 /
zielske, Alfred G. 2282 Via Espada Pleasanton California 94566 / US | Representative(s) | Smith, Sydney, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | [N/P] |
Former [1988/14] | Smith, Sydney, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 87308555.9 | 28.09.1987 | [1988/14] | Priority number, date | US19860915133 | 03.10.1986 Original published format: US 915133 | [1988/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0262895 | Date: | 06.04.1988 | Language: | EN | [1988/14] | Type: | B1 Patent specification | No.: | EP0262895 | Date: | 06.06.1990 | Language: | EN | [1990/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.01.1988 | Classification | IPC: | C07C303/32, D06L3/02 | [1990/23] | CPC: |
C07C309/00 (EP,US);
C11D3/3915 (EP,US)
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Former IPC [1988/14] | C07C143/46, D06L3/02 | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/14] | Title | German: | Diperoxysäure-Vorläufer, Verfahren zu deren Herstellung und deren Verwendung in Bleichmittelzusammensetzungen | [1988/14] | English: | Diperoxyacid precursors process for production thereof and use in bleaching compositions | [1988/14] | French: | Précurseurs d'acides diperoxy, leur procédé de préparation et leur emploi dans des compositions de blanchiment | [1988/14] | Examination procedure | 12.07.1988 | Examination requested [1988/37] | 23.06.1989 | Despatch of a communication from the examining division (Time limit: M02) | 11.08.1989 | Reply to a communication from the examining division | 09.10.1989 | Despatch of communication of intention to grant (Approval: Yes) | 11.12.1989 | Communication of intention to grant the patent | 01.03.1990 | Fee for grant paid | 01.03.1990 | Fee for publishing/printing paid | Opposition(s) | 07.03.1991 | No opposition filed within time limit [1991/20] | Fees paid | Renewal fee | 20.09.1989 | 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. | Lapses during opposition Tooltip | LU | 30.09.1990 | [1999/52] | Documents cited: | Search | [ ] - No relevant documents have been disclosed. |