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EP1106641
European procedure
Extract from the Register of European Patents
EP About this file: EP1106641
| EP1106641 - Process for producing aromatic-aliphatic copolycarbonate [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.12.2004 Database last updated on 19.10.2024 | Most recent event Tooltip | 17.12.2004 | No opposition filed within time limit | published on 02.02.2005 [2005/05] | Applicant(s) | For all designated states MITSUBISHI GAS CHEMICAL COMPANY, INC. No. 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [2001/24] | For all designated states MITSUBISHI GAS CHEMICAL COMPANY, INC. No. 5-2, Marunouchi 2-chome Chiyoda-ku, Tokyo / JP | Inventor(s) | 01 /
Nagashima, Hiromitsu, Mitsubishi Gas Chem. Co. Inc Corporate Research Laboratory, 22, Wadai Tsukuba-shi, Ibaraki / JP | 02 /
Yoshida, Shu, Mitsubishi Gas Chemical Co., Inc. Corporate Research Laboratory, 22, Wadai Tsukuba-shi, Ibaraki / JP | 03 /
Nagai, Satoshi, Mitsubishi Gas Chemical Co., Inc. Kashima Factory, 35, Towada Kamisucho Kashima-gun, Ibaraki / JP | 04 /
Isahaya, Yoshinori, Mitsubishi Gas Chem. Co., Inc. Kashima Factory, 35, Towada Kamisucho Kashima-gun, Ibaraki / JP | [2001/24] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastrasse 30 81925 München / DE | [N/P] |
| Former [2001/24] | HOFFMANN - EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | Application number, filing date | 00125315.2 | 29.11.2000 | [2001/24] | Priority number, date | JP19990341171 | 30.11.1999 Original published format: JP 34117199 | [2001/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1106641 | Date: | 13.06.2001 | Language: | EN | [2001/24] | Type: | A3 Search report | No.: | EP1106641 | Date: | 22.08.2001 | [2001/34] | Type: | B1 Patent specification | No.: | EP1106641 | Date: | 11.02.2004 | Language: | EN | [2004/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.07.2001 | Classification | IPC: | C08G64/16, C08G64/30 | [2001/24] | CPC: |
C08G64/307 (EP,US);
C08G64/1608 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2002/21] |
| Former [2001/24] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Verfahren zur Herstellung von aromatischen-aliphatischen Copolycarbonaten | [2001/24] | English: | Process for producing aromatic-aliphatic copolycarbonate | [2001/24] | French: | Procédé pour la préparation de copolycarbonates aromatiques-aliphatiques | [2001/24] | Examination procedure | 27.11.2001 | Examination requested [2002/04] | 01.08.2003 | Communication of intention to grant the patent | 13.11.2003 | Fee for grant paid | 13.11.2003 | Fee for publishing/printing paid | Opposition(s) | 12.11.2004 | No opposition filed within time limit [2005/05] | Fees paid | Renewal fee | 25.11.2002 | Renewal fee patent year 03 | 26.11.2003 | 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. | Documents cited: | Search | [DA]JPS6466234 (MITSUBISHI GAS CHEMICAL CO); | [A]US4910283 (KAWAKI TAKAO [JP], et al); | [A]EP0512223 (DAICEL CHEM [JP]); | [A]EP0708129 (DAICEL CHEM [JP]); | [PA]EP0962478 (MITSUBISHI GAS CHEMICAL CO [JP]); | [PA]EP0964016 (MITSUBISHI GAS CHEMICAL CO [JP]) |