-
EP0283067
European procedure
Extract from the Register of European Patents
EP About this file: EP0283067
| EP0283067 - High-temperature (co)polymerization of ethylene by using a catalyst system [Right-click to bookmark this link] | |||
| Former [1988/38] | Catalyst system for high-temperature (co)polymerization of ethylene | ||
| [1992/18] | Status | No opposition filed within time limit Status updated on 04.03.1993 Database last updated on 28.03.2026 | Most recent event Tooltip | 04.03.1993 | No opposition filed within time limit | published on 21.04.1993 [1993/16] | Applicant(s) | For all designated states DSM N.V. Het Overloon 1 6411 TE Heerlen / NL | [N/P] |
| Former [1992/17] | For all designated states DSM N.V. Het Overloon 1 NL-6411 TE Heerlen / NL | ||
| Former [1988/38] | For all designated states STAMICARBON B.V. Mijnweg 1 NL-6167 AC Geleen / NL | Inventor(s) | 01 /
Coosemans, Luc Maria Constant Tulpenstraat 194 B-3530 Houthalen / BE | 02 /
Blenkers, Johannes Julianalaan 34 NL-6191 AM Beek (Lb) / NL | 03 /
van den Bosch, Frans Holleweg 12 NL-6365 BS Schinnen / NL | [1988/38] | Application number, filing date | 88200291.8 | 18.02.1988 | [1988/38] | Priority number, date | NL19870000559 | 09.03.1987 Original published format: NL 8700559 | [1988/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0283067 | Date: | 21.09.1988 | Language: | EN | [1988/38] | Type: | B1 Patent specification | No.: | EP0283067 | Date: | 29.04.1992 | Language: | EN | [1992/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.08.1988 | Classification | IPC: | C08F10/02, C08F4/685 | [1992/18] | CPC: |
C08F10/02 (EP)
| C-Set: |
C08F10/02, C08F4/646 (EP);
C08F10/02, C08F4/685 (EP) |
| Former IPC [1988/38] | C08F10/02, C08F4/62 | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1988/38] | Title | German: | Hochtemperatur-(Co)polymerisation von Äthylen durch Verwendung eines Katalysatorsystem | [1992/18] | English: | High-temperature (co)polymerization of ethylene by using a catalyst system | [1992/18] | French: | (Co)polymérisation d'éthylène à haute température par application d'un système catalytique | [1992/18] |
| Former [1988/38] | Katalysatorsystem für Hochtemperatur-(Co)polymerisation von Äthylen | ||
| Former [1988/38] | Catalyst system for high-temperature (co)polymerization of ethylene | ||
| Former [1988/38] | Système catalytique pour (co)polymérisation d'éthylène à haute température | Examination procedure | 16.02.1989 | Examination requested [1989/16] | 15.03.1990 | Despatch of a communication from the examining division (Time limit: M06) | 25.09.1990 | Reply to a communication from the examining division | 28.03.1991 | Despatch of a communication from the examining division (Time limit: M02) | 16.05.1991 | Reply to a communication from the examining division | 01.07.1991 | Despatch of communication of intention to grant (Approval: No) | 10.10.1991 | Despatch of communication of intention to grant (Approval: later approval) | 18.10.1991 | Communication of intention to grant the patent | 28.12.1991 | Fee for grant paid | 28.12.1991 | Fee for publishing/printing paid | Opposition(s) | 30.01.1993 | No opposition filed within time limit [1993/16] | Fees paid | Renewal fee | 07.02.1990 | Renewal fee patent year 03 | 21.02.1991 | Renewal fee patent year 04 | 26.02.1992 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | |||