EP0327419 - Basic aluminium chloride sulfate, process for its preparation, its use as a floculating agent [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 26.04.2002 Database last updated on 03.09.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states Atofina 4/8 Cours Michelet 92800 Puteaux / FR | [2000/34] |
Former [1989/32] | For all designated states ELF ATOCHEM S.A. 4 & 8, Cours Michelet La Défense 10 F-92800 Puteaux / FR | Inventor(s) | 01 /
Cuer, Jean-Pierre 29 Rue de Bochu F-69340 Francheville le Haut / FR | 02 /
Aubineau, Claude 24 Chemin de la Courtille F-69110 Sainte-Foy- les Lyon / FR | 03 /
Bonnel, Claudine 5 Rue Emmanuel Bourneuf F-95220 Herblay / FR | [1989/32] | Representative(s) | Eggert, Hans-Gunther Gesthuysen, von Rohr & Eggert Postfach 10 13 54 45013 Essen / DE | [N/P] |
Former [1997/09] | Eggert, Hans-Gunther, Dr. Räderscheidtstrasse 1 50935 Köln / DE | Application number, filing date | 89400156.9 | 19.01.1989 | [1989/32] | Priority number, date | FR19880001056 | 29.01.1988 Original published format: FR 8801056 | [1989/32] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0327419 | Date: | 09.08.1989 | Language: | FR | [1989/32] | Type: | B1 Patent specification | No.: | EP0327419 | Date: | 10.05.1995 | Language: | FR | [1995/19] | Type: | B2 New European patent specification | No.: | EP0327419 | Date: | 12.06.2002 | Language: | FR | [2002/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.06.1989 | Classification | IPC: | C01F7/68, C02F1/52 | [1989/32] | CPC: |
C02F1/5245 (EP,US);
C01F7/76 (KR);
C01F7/68 (KR);
C01F7/74 (KR);
C01F7/78 (EP,US);
C01F7/786 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/32] | Title | German: | Basisches Aluminiumchloridsulfat, Verfahren zu seiner Herstellung und seine Verwendung als Flockulierungsmittel | [1989/32] | English: | Basic aluminium chloride sulfate, process for its preparation, its use as a floculating agent | [1989/32] | French: | Chlorosulfate basique d'aluminium, son procédé de fabrication, son utilisation comme agent floculant | [1989/32] | Examination procedure | 23.01.1989 | Examination requested [1989/32] | 18.05.1992 | Despatch of a communication from the examining division (Time limit: M04) | 23.10.1992 | Reply to a communication from the examining division | 17.03.1993 | Despatch of a communication from the examining division (Time limit: M04) | 26.08.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 05.11.1993 | Reply to a communication from the examining division | 28.09.1994 | Despatch of communication of intention to grant (Approval: Yes) | 11.11.1994 | Communication of intention to grant the patent | 09.01.1995 | Fee for grant paid | 09.01.1995 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
09.02.1996
22.03.1996
ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE | 02
09.02.1996
22.03.1996
ADMISSIBLE Giulini Chemie GmbH Postfach 15 04 80 D-67029 Ludwigshafen / DE | [N/P] |
Former [1996/16] | |||
Opponent(s) | 01
09.02.1996
22.03.1996
ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE | ||
02
09.02.1996
22.03.1996
ADMISSIBLE Giulini Chemie GmbH Postfach 15 04 80 D-67029 Ludwigshafen / DE | |||
Former [1996/14] | |||
Opponent(s) | 01
09.02.1996
22.03.1996
ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE | deleted | Deletion: Legal effect of rejection of opposition [ N /P ] | 27.03.1996 | Invitation to proprietor to file observations on the notice of opposition | 02.09.1996 | Reply of patent proprietor to notice(s) of opposition | 16.04.1997 | Date of oral proceedings | 30.06.1997 | Despatch of minutes of oral proceedings | 30.06.1997 | Date of despatch of rejection of opposition | 25.05.2001 | Despatch of a communication from the opposition division (Time limit: M02) | 06.06.2001 | Reply to a communication from the opposition division | 01.10.2001 | Despatch of interlocutory decision in opposition | 11.10.2001 | Legal effect of interlocutory decision in opposition | 23.01.2002 | Despatch of communication that the patent will be maintained as amended | 06.02.2002 | Fee for printing new specification paid | Appeal following opposition | 25.08.1997 | Appeal received No. T0914/97 | 31.10.1997 | Statement of grounds filed | 22.02.2001 | Result of appeal procedure: maintenance in amended form | 22.02.2001 | Date of oral proceedings | 28.02.2001 | Minutes of the oral proceedings despatched | Request for further processing for: | 05.11.1993 | Request for further processing filed | 05.11.1993 | Full payment received (date of receipt of payment) Request granted | 01.12.1993 | Decision despatched | Fees paid | Renewal fee | 17.12.1990 | Renewal fee patent year 03 | 10.01.1992 | Renewal fee patent year 04 | 15.01.1993 | Renewal fee patent year 05 | 11.01.1994 | Renewal fee patent year 06 | 10.01.1995 | Renewal fee patent year 07 |
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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 | NL | 10.05.1995 | [2003/07] | Documents cited: | Search | [YD]FR2036685 (TAKI FERTILIZER MANUFAC); | [A]FR2125337 (KALI CHEMIE AG [DE]); | [Y]LU69890 ; | [X]FR2317227 (RHONE POULENC IND [FR]); | [A]WO8101403 (BOLIDEN AB [SE], et al); | [AD]FR2534897 (UGINE KUHLMANN [FR]); | [A]EP0207811 (DOW CHEMICAL CO [US]) |