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EP0546111
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EP About this file: EP0546111
| EP0546111 - COMPRESSIVE STRENGTH IMPROVEMENT OF FIBERS BY MEANS OF RADIAL RESTRAINT [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 31.05.1995 Database last updated on 14.11.2024 | Most recent event Tooltip | 31.05.1995 | Withdrawal of application | published on 19.07.1995 [1995/29] | Applicant(s) | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Midland, Michigan 48674 / US | [N/P] |
| Former [1993/24] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center, Abbott Road Midland, Michigan 48640 / US | Inventor(s) | 01 /
LEDBETTER, Harvey, D. 14 Lake Pinehurst Villas Pinehurst, NC 28374 / US | [1993/24] | Representative(s) | Sternagel, Hans-Günther, et al Sternagel, Fleischer, Godemeyer & Partner Patentanwälte Braunsberger Feld 29 51429 Bergisch Gladbach / DE | [N/P] |
| Former [1993/24] | Sternagel, Hans-Günther, Dr., et al Patentanwälte Dr. Michael Hann, Dr. H.-G. Sternagel, Dr. H. Dörries, Sander Aue 30 D-51465 Bergisch Gladbach / DE | Application number, filing date | 91918180.0 | 30.07.1991 | [1993/24] | WO1991US05407 | Priority number, date | US19900564480 | 08.08.1990 Original published format: US 564480 | [1993/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9202444 | Date: | 20.02.1992 | Language: | EN | [1992/05] | Type: | A1 Application with search report | No.: | EP0546111 | Date: | 16.06.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.02.1992 takes the place of the publication of the European patent application. | [1993/24] | Search report(s) | International search report - published on: | US | 20.02.1992 | (Supplementary) European search report - dispatched on: | EP | 29.04.1993 | Classification | IPC: | B65H81/06, D02G3/36 | [1993/24] | CPC: |
D07B1/04 (EP);
B65H81/06 (KR);
B29C70/16 (EP);
B29C70/202 (EP);
D02G3/36 (EP);
D02G3/40 (EP);
D07B1/025 (EP);
D07B5/08 (EP);
D07B2205/2014 (EP);
| C-Set: |
D07B2205/2014, D07B2801/10 (EP);
D07B2205/205, D07B2801/10 (EP);
D07B2205/2096, D07B2801/10 (EP)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1993/24] | Title | German: | VERBESSERTE DRUCKFESTIGKEIT VON FASERN DURCH RADIALE EINSPANNUNG | [1993/24] | English: | COMPRESSIVE STRENGTH IMPROVEMENT OF FIBERS BY MEANS OF RADIAL RESTRAINT | [1993/24] | French: | AMELIORATION DE LA RESISTANCE A LA COMPRESSION DE FIBRES PAR CONTRAINTE RADIALE | [1993/24] | File destroyed: | 03.03.2001 | Entry into regional phase | 29.01.1993 | National basic fee paid | 29.01.1993 | Search fee paid | 29.01.1993 | Designation fee(s) paid | 29.01.1993 | Examination fee paid | Examination procedure | 27.01.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 29.01.1993 | Examination requested [1993/24] | 21.11.1994 | Despatch of a communication from the examining division (Time limit: M06) | 24.05.1995 | Application withdrawn by applicant [1995/29] | Fees paid | Renewal fee | 01.06.1993 | Renewal fee patent year 03 | 20.05.1994 | Renewal fee patent year 04 |
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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. | Cited in | International search | [Y]US4499716 (ANTAL PAUL S [US], et al); | [Y]US4272950 (BOMPARD BRUNO); | [Y]US4265981 (CAMPBELL MALCOLM D) |