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EP0542972
European procedure
Extract from the Register of European Patents
EP About this file: EP0542972
| EP0542972 - HYDROXY-FUNCTIONAL POLY(AMIDE ETHERS) AS THERMOPLASTIC BARRIER RESINS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.09.1998 Database last updated on 02.11.2024 | Most recent event Tooltip | 28.12.2002 | Lapse of the patent in a contracting state New state(s): NL | published on 12.02.2003 [2003/07] | Applicant(s) | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Midland, Michigan 48674 / US | [1997/48] |
| Former [1993/21] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center, Abbott Road Midland, Michigan 48640 / US | Inventor(s) | 01 /
BRENNAN, David, Joseph 1304 Airfield Lane Midland, MI 48642 / US | 02 /
WHITE, Jerry, Eugene 4409 Trailwood Circle, South Midland, MI 48642 / US | [1993/21] | Representative(s) | Casalonga, Axel, et al Casalonga & Partners Bayerstrasse 73 80335 München / DE | [N/P] |
| Former [1993/21] | Casalonga, Axel, et al BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8 D-80469 München / DE | Application number, filing date | 92912062.4 | 05.05.1992 | [1993/21] | WO1992US03730 | Priority number, date | US19910711001 | 06.06.1991 Original published format: US 711001 | [1993/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9221707 | Date: | 10.12.1992 | Language: | EN | [1992/31] | Type: | A1 Application with search report | No.: | EP0542972 | Date: | 26.05.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.12.1992 takes the place of the publication of the European patent application. | [1993/21] | Type: | B1 Patent specification | No.: | EP0542972 | Date: | 05.11.1997 | Language: | EN | [1997/45] | Search report(s) | International search report - published on: | EP | 10.12.1992 | Classification | IPC: | C08G59/06, C08G59/28 | [1993/21] | CPC: |
C08G59/063 (EP,US);
C08G59/28 (EP,US);
C08G69/40 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1993/21] | Title | German: | Hydroxyfunktionelle Polyamidether als thermoplastische Sperrschichtharze | [1993/21] | English: | HYDROXY-FUNCTIONAL POLY(AMIDE ETHERS) AS THERMOPLASTIC BARRIER RESINS | [1993/21] | French: | POLY(ETHERS-AMIDES) HYDROXY-FONCTIONNELS UTILISES EN TANT QUE RESINES THERMOPLASTIQUES DE SEPARATION | [1993/21] | Entry into regional phase | 04.02.1993 | National basic fee paid | 04.02.1993 | Designation fee(s) paid | 04.02.1993 | Examination fee paid | Examination procedure | 04.02.1993 | Examination requested [1993/21] | 15.05.1995 | Despatch of a communication from the examining division (Time limit: M02) | 26.05.1995 | Despatch of a communication from the examining division (Time limit: M06) | 30.11.1995 | Reply to a communication from the examining division | 12.12.1996 | Despatch of communication of intention to grant (Approval: No) | 21.04.1997 | Despatch of communication of intention to grant (Approval: later approval) | 28.04.1997 | Communication of intention to grant the patent | 01.07.1997 | Fee for grant paid | 01.07.1997 | Fee for publishing/printing paid | Opposition(s) | 06.08.1998 | No opposition filed within time limit [1998/44] | Fees paid | Renewal fee | 25.02.1994 | Renewal fee patent year 03 | 17.02.1995 | Renewal fee patent year 04 | 11.03.1996 | Renewal fee patent year 05 | 24.02.1997 | Renewal fee patent year 06 |
| 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. | Lapses during opposition Tooltip | BE | 05.11.1997 | CH | 05.11.1997 | ES | 05.11.1997 | LI | 05.11.1997 | NL | 05.11.1997 | SE | 05.02.1998 | [2003/07] |
| Former [2002/25] | BE | 05.11.1997 | |
| CH | 05.11.1997 | ||
| ES | 05.11.1997 | ||
| LI | 05.11.1997 | ||
| SE | 05.02.1998 | ||
| Former [1998/46] | BE | 05.11.1997 | |
| CH | 05.11.1997 | ||
| LI | 05.11.1997 | ||
| SE | 05.02.1998 | ||
| Former [1998/43] | CH | 05.11.1997 | |
| LI | 05.11.1997 | ||
| SE | 05.02.1998 | ||
| Former [1998/35] | SE | 05.02.1998 | Cited in | International search | [Y]WO9012828 (DOW CHEMICAL CO [US]); | [Y]EP0397317 (ASAHI DENKA KOGYO KK [JP]); | [A]US4367328 (BERTRAM JAMES L, et al) | Examination | - ENCYCLOPEDIA OF POLYMER SCIENCE & TECHNOLOGY, vol. 10; pp. 111-122 |