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EP0548741
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EP About this file: EP0548741
| EP0548741 - Chain extended low molecular weight polyoxirane salt complexes for electrostatic applications [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 07.11.1997 Database last updated on 06.07.2024 | Most recent event Tooltip | 12.03.2010 | Change - representative | published on 14.04.2010 [2010/15] | Applicant(s) | For all designated states The B.F. GOODRICH Company 3925 Embassy Parkway Akron Ohio 44313-1799 / US | [N/P] |
| Former [1995/44] | For all designated states THE B.F. GOODRICH COMPANY 3925 Embassy Parkway Akron Ohio 44313-1799 / US | ||
| Former [1993/26] | 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 /
Mertzel, Elaine Audrey 22272 River Walk Road Rocky River, Ohio 44116 / US | 03 /
Sullivan, Francis Ryan 1401 Lynn Park Drive Cleveland Heights, Ohio 44121 / US | 04 /
Yu, Simon Hsiao-Pao 1812 Farr's Garden Path Westlake, Ohio 44145 / US | [1993/26] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
| Former [2010/15] | von Kreisler Selting Werner Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | ||
| Former [1993/26] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 92121295.7 | 15.12.1992 | [1993/26] | Priority number, date | US19910811774 | 20.12.1991 Original published format: US 811774 | [1993/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0548741 | Date: | 30.06.1993 | Language: | EN | [1993/26] | Type: | A3 Search report | No.: | EP0548741 | Date: | 10.11.1993 | Language: | EN | [1993/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.09.1993 | Classification | IPC: | C08L71/02, C08G65/32, C08K5/42, C08K5/09, C08K3/32 | [1993/26] | CPC: |
C08G65/04 (EP);
C08G65/329 (EP);
C08L27/06 (EP);
C08L27/24 (EP);
C08L71/00 (KR);
C08L71/02 (EP);
| C-Set: |
C08L27/06, C08L2666/14 (EP);
C08L27/24, C08L2666/14 (EP);
C08L71/02, C08L2666/02 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1993/26] | Title | German: | Komplexe von kettenverlängerten niedermolekularen Polyoxiranen mit Salzen für elektrostatische Anwendungen | [1993/26] | English: | Chain extended low molecular weight polyoxirane salt complexes for electrostatic applications | [1993/26] | French: | Complexes de sel de polyoxirane à bas poids moléculaire et à chaîne étendue pour applications électrostatiques | [1993/26] | Examination procedure | 11.03.1994 | Examination requested [1994/19] | 15.05.1995 | Despatch of a communication from the examining division (Time limit: M04) | 06.09.1995 | Reply to a communication from the examining division | 07.12.1995 | Despatch of a communication from the examining division (Time limit: M03) | 05.03.1996 | Reply to a communication from the examining division | 09.05.1996 | Despatch of a communication from the examining division (Time limit: M04) | 09.08.1996 | Reply to a communication from the examining division | 21.10.1997 | Application withdrawn by applicant [1997/52] | 09.12.1997 | Date of oral proceedings | Fees paid | Renewal fee | 04.10.1994 | Renewal fee patent year 03 | 27.09.1995 | Renewal fee patent year 04 | 02.10.1996 | Renewal fee patent year 05 |
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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. | Documents cited: | Search | [X]EP0453929 (DAI ICHI KOGYO SEIYAKU CO LTD [JP]); | [X]WO9109906 (GOODRICH CO B F [US]); | [Y]EP0373116 (CIBA GEIGY AG [CH]); | [A]EP0443767 (HUGHES AIRCRAFT CO [US]); | [X]US4379913 (WAITKUS CALVIN J); | [XP]US5077330 (EHRHART WENDELL A [US], et al) |