EP0670340 - A monodispersed polymer or copolymer and a preparation process thereof [Right-click to bookmark this link] | Status | The application has been refused Status updated on 07.09.2001 Database last updated on 20.07.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states DAICEL CHEMICAL INDUSTRIES, LTD. No. 1-Banchi, Teppo-cho Sakai-shi, Osaka-fu 590 / JP | [N/P] |
Former [1995/36] | For all designated states DAICEL CHEMICAL INDUSTRIES, LTD. No. 1-Banchi, Teppo-cho Sakai-shi Osaka-fu 590 / JP | Inventor(s) | 01 /
Inoue, Shohei Chihaya 4-18-5-206 Toshima-ku, Tokyo-to / JP | 02 /
Aida, Takuzo Kashiwanoha 2-10-5 Kashiwa-shi, Chiba-ken / JP | 03 /
Akatsuka, Masaki Toyoshikidai 1-1-7-105 Kashiwa-shi, Chiba-ken / JP | [1995/36] | Representative(s) | Portal, Gérard, et al Cabinet Beau de Loménie 158, rue de l'Université 75340 Paris Cedex 07 / FR | [N/P] |
Former [1995/36] | Portal, Gérard, et al Cabinet Beau de Loménie 158, rue de l'Université F-75340 Paris Cédex 07 / FR | Application number, filing date | 95400475.0 | 03.03.1995 | [1995/36] | Priority number, date | JP19940060368 | 04.03.1994 Original published format: JP 6036894 | JP19950034424 | 31.01.1995 Original published format: JP 3442495 | [1995/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0670340 | Date: | 06.09.1995 | Language: | EN | [1995/36] | Type: | A3 Search report | No.: | EP0670340 | Date: | 22.11.1995 | Language: | EN | [1995/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.10.1995 | Classification | IPC: | C08G63/82, C08G63/64, C08G64/30 | [1995/36] | CPC: |
C08G64/305 (EP,US);
C08G63/64 (EP,US);
C08G63/823 (EP,US)
| Designated contracting states | DE, FR, GB [1995/36] | Title | German: | Monodispergiertes Polymer oder Copolymer und Verfahren zu seiner Herstellung | [1995/36] | English: | A monodispersed polymer or copolymer and a preparation process thereof | [1995/36] | French: | Polymère ou copolymère monodispersé et procédé pour sa préparation | [1995/36] | Examination procedure | 26.04.1996 | Examination requested [1996/26] | 30.09.1997 | Despatch of a communication from the examining division (Time limit: M06) | 02.04.1998 | Reply to a communication from the examining division | 21.07.1998 | Despatch of communication that the application is refused, reason: substantive examination [2001/43] | 02.03.2001 | Application refused, date of legal effect [2001/43] | Appeal following examination | 10.09.1998 | Appeal received No. T1142/98 | 28.11.1998 | Statement of grounds filed | 26.02.2001 | Invitation to file observations in an appeal (Time limit: M02) [2001/09] | 02.03.2001 | Result of appeal procedure: the application was withdrawn | 02.03.2001 | Date of receipt of observations in an appeal [2001/09] | Fees paid | Renewal fee | 20.03.1997 | Renewal fee patent year 03 | 18.03.1998 | Renewal fee patent year 04 | 19.03.1999 | Renewal fee patent year 05 | 20.03.2000 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.03.2001 | 07   M06   Not yet paid |
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. | Documents cited: | Search | [X] - SHOHEI INOUE, TAKUZO AIDA, "High-speed ring-opening polymerization by a new catalyst based on metalloporphyrin", MAKROMOLEKULARE CHEMIE, MACROMOLECULAR SYMPOSIA, BASEL CH, vol. 73, pages 27 - 36, XP000394067 [X] 1-8 * page 27, line 1 - page 33, line 10 * |