EP1380344 - Method for producing gel-type cation exchangers [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 10.12.2004 Database last updated on 31.08.2024 | Most recent event Tooltip | 15.08.2008 | Change - representative | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states Bayer Chemicals AG 51368 Leverkusen / DE | For all designated states SYBRON CHEMICALS INC Birmingham Road Box 66 Birmingham New Jersey 08011 / US | [N/P] |
Former [2004/03] | For all designated states Bayer Chemicals AG 51368 Leverkusen / DE | ||
For all designated states SYBRON CHEMICALS INC Birmingham Road Box 66 Birmingham New Jersey 08011 / US | Inventor(s) | 01 /
Podszun, Wolfgang, Dr. Roggendorfstrasse 55 51061 Köln / DE | 02 /
Klipper, Reinhold, Dr. Geilenkirchenstrasse 29 50933 Köln / DE | 03 /
Dimotsis, George, L. 802 Monticello Place Lansdale, PA 19446 / US | 04 /
Schnegg, Ulrich, Dr. Nietzschestrasse 8 51377 Leverkusen / DE | [2004/03] | Representative(s) | Wichmann, Birgid LANXESS Deutschland GmbH LEX-IPR Kennedyplatz 1 50569 Köln / DE | [N/P] |
Former [2008/38] | Wichmann, Birgid LANXESS Deutschland GmbH LIP-IPR Q 18 / 1450 51369 Leverkusen / DE | ||
Former [2004/03] | Wichmann, Birgid, Dr. (DE) Bayer AG Konzernbereich RP Patente und Lizenzen D-51368 Leverkusen / DE | Application number, filing date | 03014912.4 | 01.07.2003 | [2004/03] | Priority number, date | US20020191386 | 08.07.2002 Original published format: US 191386 | [2004/03] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP1380344 | Date: | 14.01.2004 | Language: | DE | [2004/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.11.2003 | Classification | IPC: | B01J39/20, C08F8/32 | [2004/03] | CPC: |
B01J39/20 (EP,US);
C08J5/20 (KR);
C08F8/36 (EP,US);
C08F8/44 (EP,US);
C08F2800/20 (EP,US)
| C-Set: |
C08F212/08, C08F212/36, C08F220/14 (US,EP);
C08F8/36, C08F212/08 (US,EP);
C08F8/44, C08F8/36, C08F212/08 (EP,US)
| Designated contracting states | (deleted) [2004/41] |
Former [2004/03] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR | Title | German: | Verfahren zur Herstellung von gelförmigen Kationenaustauschern | [2004/03] | English: | Method for producing gel-type cation exchangers | [2004/03] | French: | Méthode pour la production d'échangeurs d'ions sous forme de gel | [2004/03] | Examination procedure | deleted | Communication of intention to grant the patent | 01.07.2003 | Application deemed to be withdrawn, date of legal effect [2005/04] | 23.08.2004 | Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time [2005/04] |
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 | [DY]US4500652 (MISAKA YOSHIHARU [JP], et al) [DY] 1,2,4,5 * column 2, line 60 * * column 2, line 63 *; | [Y]US6228896 (BACHMANN REINHARD [DE], et al) [Y] 1,2,4,5 * column 3, line 6 - line 7 * * column 4; example 3 *; | [A]US2002022671 (KLIPPER REINHOLD [DE], et al) [A] 1,2,4,5 * page 5, paragraph 67 * * page 2, paragraph 19 - paragraph 21 * * page 3, paragraph 38 - paragraph 39 ** page 5, paragraph 88 *; | [PX]US2002153323 (PODSZUN WOLFGANG [DE], et al) [PX] 1-5 * page 5, paragraph 89 * |