EP0158343 - Process for preparing pressed multilayer composites, and product so obtained [Right-click to bookmark this link] | Status | Patent revoked Status updated on 07.05.1993 Database last updated on 03.09.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states ISOLA WERKE AG Isolastrasse 2 D-52353 Düren / DE | [1985/42] | Inventor(s) | 01 /
Hartmann, Helmut Wilheim-Böhmer-Strasse 30 D-5166 Krezau-Bilstein / DE | 02 /
Frieder-Rouette, Paul, Dr. Elsenborn 48 D-5100 Aachen / DE | [1985/42] | Representative(s) | Ter Meer Steinmeister & Partner Patentanwälte mbB Nymphenburger Strasse 4 80335 München / DE | [N/P] |
Former [1985/42] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | Application number, filing date | 85104356.2 | 10.04.1985 | [1985/42] | Priority number, date | DE19843413639 | 11.04.1984 Original published format: DE 3413639 | [1985/42] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0158343 | Date: | 16.10.1985 | Language: | DE | [1985/42] | Type: | A3 Search report | No.: | EP0158343 | Date: | 01.04.1987 | Language: | DE | [1987/14] | Type: | B1 Patent specification | No.: | EP0158343 | Date: | 10.07.1991 | Language: | DE | [1991/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.02.1987 | Classification | IPC: | C08J5/24, C08L63/00 | [1985/42] | CPC: |
B32B5/28 (EP);
B32B5/26 (US);
C08J5/244 (EP,US);
H05K3/022 (EP);
B32B2260/021 (US);
B32B2260/046 (US);
B32B2309/68 (US);
B32B2315/085 (US);
C08J2363/00 (EP);
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/42] | Title | German: | Verfahren zur Herstellung von mehrschichtigen Schichtpressstoffen und die dabei erhaltenen Schichtpressstoffe | [1985/42] | English: | Process for preparing pressed multilayer composites, and product so obtained | [1985/42] | French: | Procédé pour préparer des composites à base de plusieurs couches pressées et produit ainsi obtenu | [1985/42] | Examination procedure | 02.09.1987 | Examination requested [1987/45] | 21.09.1988 | Despatch of a communication from the examining division (Time limit: M06) | 21.03.1989 | Reply to a communication from the examining division | 07.06.1989 | Despatch of a communication from the examining division (Time limit: M04) | 04.10.1989 | Reply to a communication from the examining division | 01.08.1990 | Despatch of communication of intention to grant (Approval: Yes) | 31.10.1990 | Communication of intention to grant the patent | 29.01.1991 | Fee for grant paid | 29.01.1991 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
10.04.1992
24.04.1992
ADMISSIBLE Hüls Troisdorf Aktiengesellschaft Abt.: Patente/Lizenzen D-53839 Troisdorf / DE | [1992/23] | 15.05.1992 | Invitation to proprietor to file observations on the notice of opposition | 01.02.1993 | Despatch of communication that the patent will be revoked | 10.02.1993 | Legal effect of revocation of patent [1993/26] | Fees paid | Renewal fee | 15.04.1987 | Renewal fee patent year 03 | 14.04.1988 | Renewal fee patent year 04 | 13.04.1989 | Renewal fee patent year 05 | 12.04.1990 | Renewal fee patent year 06 | 22.04.1991 | 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 | 10.07.1991 | LU | 30.04.1992 | [2015/21] |
Former [1999/52] | CH | 10.07.1991 | |
LI | 10.07.1991 | ||
NL | 10.07.1991 | ||
LU | 30.04.1992 | ||
Former [1993/45] | CH | 10.07.1991 | |
LI | 10.07.1991 | ||
NL | 10.07.1991 | ||
Former [1992/09] | NL | 10.07.1991 | Documents cited: | Search | [A]DE1444091 (MINNESOTA MINING & MFG); | [A]US3523037 (CHELLIS LEROY N); | [A]US3660199 (RICCITIELLO MICHAEL, et al); | [AD]DE2311919 (PERSTORP AB); | [A]AT347136B (CHEMIE LINZ AG [AT]); | [A]GB2124130 (ROLLS ROYCE) | Examination | CH438700 | DE2637494 | DE2847920 |