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EP0050316
European procedure
Extract from the Register of European Patents
EP About this file: EP0050316
| EP0050316 - Process for preparing a sheet material with retention by paper-making techniques [Right-click to bookmark this link] | |||
| Former [1982/17] | Process for preparing a sheet material with retention by paper-making techniques, obtained sheet material and its application to the fields of printing-writing, packing and coating | ||
| [1985/32] | Status | Patent maintained as amended Status updated on 18.10.1991 Database last updated on 29.03.2025 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states PAPETERIES DE GASCOGNE B.P. no. 8 F-40200 Mimizan / FR | [1982/17] | Inventor(s) | 01 /
Gomez, Daniel 10, allée du Pont Rouge F-40200 Mimizan / FR | [1982/17] | Representative(s) | Casalonga, Axel, et al Casalonga & Partners Bayerstrasse 73 80335 München / DE | [N/P] |
| Former [1982/21] | Casalonga, Axel, et al BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8 D-80469 München / DE | ||
| Former [1982/17] | Casalonga, Axel BUREAU D.A. CASALONGA OFFICE JOSSE & PETIT Baaderstrasse 12-14 D-8000 München 5 / DE | Application number, filing date | 81108353.4 | 15.10.1981 | [1982/17] | Priority number, date | FR19800022501 | 21.10.1980 Original published format: FR 8022501 | [1982/17] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0050316 | Date: | 28.04.1982 | Language: | FR | [1982/17] | Type: | B1 Patent specification | No.: | EP0050316 | Date: | 07.08.1985 | Language: | FR | [1985/32] | Type: | B2 New European patent specification | No.: | EP0050316 | Date: | 04.12.1991 | Language: | FR | [1991/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.02.1982 | Classification | IPC: | D21H17/67, D21H17/55, D21H17/56, D21H17/66 | [1991/49] | CPC: |
D21H17/69 (EP,US)
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| Former IPC [1982/17] | D21H3/78 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1982/17] | Title | German: | Verfahren zur Herstellung eines Bahnmaterials mit verbessertem Rückhaltevermögen auf einer Papiermaschine | [1985/32] | English: | Process for preparing a sheet material with retention by paper-making techniques | [1985/32] | French: | Procédé de préparation par des techniques papetières d'un matériau en feuille avec une rétention sur machine améliorée | [1985/32] |
| Former [1982/17] | Verfahren zur Herstellung eines Bahnmaterials mit verbessertem Rückhaltevermögen auf einer Papiermaschine, so hergestelltes Bahnmaterial und seine Anwendung auf den Gebieten des Druckens-Schreibens, der Verpackung und der Beschichtungen | ||
| Former [1982/17] | Process for preparing a sheet material with retention by paper-making techniques, obtained sheet material and its application to the fields of printing-writing, packing and coating | ||
| Former [1982/17] | Procédé de préparation par des techniques papetières d'un matériau en feuille avec une rétention sur machine améliorée, matériau en feuille ainsi obtenu et son application notamment dans le domaine de l'impression-écriture, de l'emballage et des revêtements | Examination procedure | 13.10.1982 | Examination requested [1982/51] | 20.06.1983 | Despatch of a communication from the examining division (Time limit: M06) | 19.12.1983 | Reply to a communication from the examining division | 15.03.1984 | Despatch of a communication from the examining division (Time limit: M04) | 02.07.1984 | Reply to a communication from the examining division | 19.10.1984 | Despatch of communication of intention to grant (Approval: ) | 18.01.1985 | Communication of intention to grant the patent | 17.04.1985 | Fee for grant paid | 17.04.1985 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
28.04.1986
23.06.1986
ADMISSIBLE The Wiggins Teape Group Limited Butler's Court Beaconsfield, Buckinghamshire HP9 1RT / GB Opponent's representative Norris, Richard John The Wiggins Teape Group Limited Group Patents Department Butler's Court Beaconsfield Buckinghamshire HP9 1RT / GB | [N/P] |
| Former [1986/28] | |||
| Opponent(s) | 01
28.04.1986
23.06.1986
ADMISSIBLE The Wiggins Teape Group Limited Butler's Court Beaconsfield, Buckinghamshire HP9 1RT / GB Opponent's representative Norris, Richard John The Wiggins Teape Group Limited Group Patents Department Butler's Court Beaconsfield Buckinghamshire HP9 1RT / GB | 24.06.1986 | Invitation to proprietor to file observations on the notice of opposition | 22.12.1986 | Reply of patent proprietor to notice(s) of opposition | 15.01.1987 | Communication of observations of patent proprietor (Time limit: M04) | 15.05.1987 | Reply of parties involved to observations of patent proprietor | 31.03.1988 | Despatch of communication that the patent will be revoked | 10.08.1990 | Date of oral proceedings | 13.08.1990 | Despatch of minutes of oral proceedings | 11.12.1990 | Despatch of a communication from the opposition division (Time limit: M02) | 04.02.1991 | Reply to a communication from the opposition division | 08.03.1991 | Despatch of interlocutory decision in opposition | 18.03.1991 | Legal effect of interlocutory decision in opposition | 27.06.1991 | Despatch of communication that the patent will be maintained as amended | 27.09.1991 | Fee for printing new specification paid | Appeal following opposition | 30.05.1988 | Appeal received No. T0225/88 | 25.07.1988 | Statement of grounds filed | 10.08.1990 | Result of appeal procedure: maintenance in amended form | Fees paid | Renewal fee | 22.03.1984 | Renewal fee patent year 03 | 31.10.1984 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.10.1983 | 03 M06 Fee paid on 22.03.1984 |
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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 | 07.08.1985 | CH | 31.10.1987 | LI | 31.10.1987 | [1989/26] |
| Former [1986/32] | NL | 07.08.1985 | Documents cited: | Search | [X]DE2041406 (WIGGINS TEAPE RES DEV); | FR2087960 [ ] (WELWYN HALL RES ASSOC); | FR2318272 [ ] (RIDDELL MARTIN [GB]) |