EP0303998 - Shear processing thermoplastics in the presence of ultrasonic vibration [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.03.1993 Database last updated on 15.05.2024 | Most recent event Tooltip | 11.03.1993 | No opposition filed within time limit | published on 28.04.1993 [1993/17] | Applicant(s) | For all designated states The B.F. GOODRICH Company 3925 Embassy Parkway Akron Ohio 44313 / US | [N/P] |
Former [1989/08] | For all designated states The B.F. Goodrich Company 3925 Embassy Parkway Akron Ohio 44313 / US | Inventor(s) | 01 /
Lee, Biing-lin 8005 West Ridge Drive Broadview Heights Ohio 44147 / US | 02 /
Cranston, Cameron 286 Brookwood Avenue Wadsworth Ohio 44281 / US | [1989/08] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
Former [1989/08] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 88113192.4 | 13.08.1988 | [1989/08] | Priority number, date | US19870086119 | 17.08.1987 Original published format: US 86119 | [1989/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0303998 | Date: | 22.02.1989 | Language: | EN | [1989/08] | Type: | B1 Patent specification | No.: | EP0303998 | Date: | 06.05.1992 | Language: | EN | [1992/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.12.1988 | Classification | IPC: | B29C47/08, B29C45/18 | [1989/08] | CPC: |
B29C45/585 (EP,US);
B29C48/14 (EP,US);
B29C2045/0098 (EP,US);
B29C45/7646 (EP,US);
B29C48/03 (EP,US);
B29C48/475 (EP,US);
| Designated contracting states | DE, FR, GB [1989/08] | Title | German: | Fliesspressen von thermoplastischen Kunststoffen in Gegenwart von Ultraschallschwingungen | [1989/08] | English: | Shear processing thermoplastics in the presence of ultrasonic vibration | [1989/08] | French: | Extrusion de matières thermoplastiques en présence de vibrations ultrasonores | [1989/08] | File destroyed: | 03.03.2001 | Examination procedure | 19.07.1989 | Examination requested [1989/37] | 29.10.1990 | Despatch of a communication from the examining division (Time limit: M04) | 22.02.1991 | Reply to a communication from the examining division | 24.07.1991 | Despatch of communication of intention to grant (Approval: Yes) | 11.11.1991 | Communication of intention to grant the patent | 30.01.1992 | Fee for grant paid | 30.01.1992 | Fee for publishing/printing paid | Opposition(s) | 09.02.1993 | No opposition filed within time limit [1993/17] | Fees paid | Renewal fee | 03.07.1990 | Renewal fee patent year 03 | 10.07.1991 | Renewal fee patent year 04 |
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