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EP0952110
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EP About this file: EP0952110
| EP0952110 - Process for the separation of fullerenes using chromatography [Right-click to bookmark this link] | Status | The application has been refused Status updated on 02.04.2004 Database last updated on 24.07.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states Menyes, Ulf, Dr. Stefanistrasse 6 17489 Greifswald / DE | For all designated states Roth, Ulrich, Dr. Dorfstrasse 13a 17498 Levenhagen / DE | [1999/43] | Inventor(s) | 01 /
see applicant ... | [1999/43] | Representative(s) | Meyerhöfer, Dietmar Patentanwalt Rudolf-Petershagen-Allee 12 17489 Greifswald / DE | [N/P] |
| Former [1999/43] | Meyerhöfer, Dietmar, Dipl.-Ing. Patentanwalt, Rudolf-Petershagen-Allee 12 17489 Greifswald / DE | Application number, filing date | 99100468.0 | 12.01.1999 | [1999/43] | Priority number, date | DE1998117774 | 21.04.1998 Original published format: DE 19817774 | [1999/43] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0952110 | Date: | 27.10.1999 | Language: | DE | [1999/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.09.1999 | Classification | IPC: | C01B31/02, C07C39/17 | [1999/43] | CPC: |
B82Y30/00 (EP,US);
C01B32/156 (EP,US);
B82Y40/00 (EP);
C01B32/15 (EP);
G01N2030/8863 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IE, IT, LI, LU, NL, SE [2000/27] |
| Former [1999/43] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren zur Trennung von Fullerenen mittels Chromatographie | [1999/43] | English: | Process for the separation of fullerenes using chromatography | [1999/43] | French: | Procédé de séparation de fullérènes par chromatographie | [1999/43] | Examination procedure | 28.01.2000 | Examination requested [2000/13] | 02.04.2001 | Despatch of a communication from the examining division (Time limit: M04) | 03.08.2001 | Reply to a communication from the examining division | 26.09.2002 | Despatch of a communication from the examining division (Time limit: M04) | 09.01.2003 | Reply to a communication from the examining division | 08.04.2003 | Despatch of communication that the application is refused, reason: substantive examination [2004/21] | 18.04.2003 | Application refused, date of legal effect [2004/21] | Appeal following examination | 01.07.2003 | Appeal received No. T0885/03 | 25.07.2003 | Statement of grounds filed | 06.10.2003 | Invitation to file observations in an appeal (Time limit: M02) [2003/41] | 09.12.2003 | Date of receipt of observations in an appeal [2003/50] | 17.03.2004 | Result of appeal procedure: appeal of the applicant deemed not to be filed | Fees paid | Renewal fee | 27.01.2001 | Renewal fee patent year 03 | 25.01.2002 | Renewal fee patent year 04 | 16.01.2003 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.01.2004 | 06 M06 Not yet paid |
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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 | [A]EP0662449 (JAPAN RES DEV CORP [JP], et al) [A] 1,2 * the whole document *; | [A]WO9525067 (ATWOOD JERRY L [US], et al) [A] 1,2 * claims 1-35 *; | [A]WO9809913 (UNIV MASSACHUSETTS [US], et al); | [X] - TAKEUCHI T. ET AL., "Separation of fullerenes on ion-exchange-induced stationary phases in microcolumn liquid chromatography", ANALUSIS, elsevier, paris, (1996), vol. 24, no. 7, pages 271 - 274, XP002114079 [X] 1,2 * the whole document * | [A] - ATWOOD JERRY L ET AL, "Purification of C60 and C70 by selective complexation with calixarenes", NATURE;NATURE MAR 17 1994, (19940317), vol. 368, no. 6468, pages 229 - 231, XP002113575 [A] 1,2 * the whole document * DOI: http://dx.doi.org/10.1038/368229a0 | [A] - TSUYOSHI SUZUKI ET AL., "Very convenient and efficient purification method for fullerene (C60) with 5, 11, 17, 23, 29, 35, 41, 47-octa-tert-butylcalix[8]arene-49, 50, 51, 52, 53, 54, 55, 56-octol", CHEMISTRY LETTERS., CHEMICAL SOCIETY OF JAPAN. TOKYO., JP, (1994), no. 4, ISSN 0366-7022, pages 699 - 702, XP002113574 [A] 1,2 * the whole document * | [A] - TSUYOSHI SUZUKI ET AL., "Influence of para-substituents and solvents on selective precipitation of fullerenes by inclusion in calix[8]arenes", TETRAHEDRON LETTERS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM., NL, vol. 36, no. 2, ISSN 0040-4020, pages 249 - 252, XP002113576 [A] 1,2 * the whole document * DOI: http://dx.doi.org/10.1016/0040-4039(94)02184-D | [A] - EDWIN CONSTABLE, "Taking fullerenes from large molecules to supramolecules", ANGEWANDTE CHEMIE. INTERNATIONAL EDITION., VERLAG CHEMIE. WEINHEIM., DE, (1994), vol. 33, no. 22, ISSN 0570-0833, pages 2269 - 2271, XP002113615 [A] 1,2 * page 2270, column G, paragraph 2 - page 2271 * DOI: http://dx.doi.org/10.1002/anie.199422691 | [A] - CAI RUIFANG ET AL, "Molecular recognation of C60 by p-tert-butylcalix[8]arene", CHEMICAL ABSTRACTS, (19960101), vol. 124, no. 1, Database accession no. 8378, XP002113567 [A] 1,2 * abstract * | [ ] - FUDAN XUEBAO, ZIRAN KEXUEBAN, (1995), vol. 34, no. 2, pages 223 - 228 | [A] - SAITO YOSHIHIRO ET AL, "Separation of C60 and C70 fullerenes with a triphenyl bonded silica phase in microcolumn liquid chromatography", J LIQ CHROMATOGR;JOURNAL OF LIQUID CHROMATOGRAPHY 1994 PUBL BY MARCEL DEKKER INC, NEW YORK, NY, USA, (1994), vol. 17, no. 11, pages 2359 - 2372, XP002113528 [A] 1 * the whole document * |