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EP0522150
European procedure
Extract from the Register of European Patents
EP About this file: EP0522150
| EP0522150 - CHROMATOGRAPHIC TECHNIQUE [Right-click to bookmark this link] | |||
| Former [1993/02] | CHROMATOGRAPHIC TECHNIQUE AND APPARATUS | ||
| [1998/49] | Status | No opposition filed within time limit Status updated on 08.10.1999 Database last updated on 02.11.2024 | Most recent event Tooltip | 07.12.2007 | Lapse of the patent in a contracting state | published on 09.01.2008 [2008/02] | Applicant(s) | For all designated states PHILLIPS, John Bruce Route 4, Box 246 Carbondale, IL 62901 / US | For all designated states LIU, Zaiyou 10D-598 Wymont Terrace Provo, UT 84604 / US | [1993/02] | Inventor(s) | 01 /
see applicant ... | [1993/02] | Representative(s) | Lerwill, John, et al A.A. Thornton & Co. 10 Old Bailey London EC4M 7NG / GB | [N/P] |
| Former [1993/02] | Lerwill, John, et al A.A. Thornton & Co. Northumberland House 303-306 High Holborn London, WC1V 7LE / GB | Application number, filing date | 92906061.4 | 30.01.1992 | [1993/02] | WO1992US00747 | Priority number, date | US19910647790 | 30.01.1991 Original published format: US 647790 | [1993/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9213622 | Date: | 20.08.1992 | Language: | EN | [1992/22] | Type: | A1 Application with search report | No.: | EP0522150 | Date: | 13.01.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.08.1992 takes the place of the publication of the European patent application. | [1993/02] | Type: | B1 Patent specification | No.: | EP0522150 | Date: | 02.12.1998 | Language: | EN | [1998/49] | Search report(s) | International search report - published on: | US | 20.08.1992 | (Supplementary) European search report - dispatched on: | EP | 15.09.1993 | Classification | IPC: | B01D15/08, G01N30/12, G01N30/62 | [1993/23] | CPC: |
G01N30/30 (EP,US);
G01N2001/2229 (EP,US);
G01N2030/122 (EP,US);
G01N2030/123 (EP,US);
G01N2030/303 (EP,US);
G01N2030/3076 (EP,US);
G01N2030/567 (EP,US);
G01N2030/623 (EP,US);
G01N30/463 (EP,US);
| C-Set: |
G01N2030/3076, G01N2030/3015 (EP,US)
|
| Former IPC [1993/02] | B01D15/08 | Designated contracting states | DE, FR, GB, IT, NL [1996/06] |
| Former [1993/03] | DE, FR, GB, IT, MC, NL | ||
| Former [1993/02] | DE, FR, GB, IT, NL | Title | German: | VERFAHREN FÜR DIE CHROMATOGRAPHIE | [1998/49] | English: | CHROMATOGRAPHIC TECHNIQUE | [1998/49] | French: | TECHNIQUE DE CHROMATOGRAPHIE | [1998/49] |
| Former [1993/02] | VERFAHREN UND VORRICHTUNG FÜR DIE CHROMATOGRAPHIE | ||
| Former [1993/02] | CHROMATOGRAPHIC TECHNIQUE AND APPARATUS | ||
| Former [1993/02] | TECHNIQUE ET APPAREIL DE CHROMATOGRAPHIE | Entry into regional phase | 29.10.1992 | National basic fee paid | 29.10.1992 | Search fee paid | 29.10.1992 | Designation fee(s) paid | 29.10.1992 | Examination fee paid | Examination procedure | 30.10.1992 | Examination requested [1993/02] | 25.02.1997 | Despatch of a communication from the examining division (Time limit: M06) | 14.08.1997 | Reply to a communication from the examining division | 17.11.1997 | Despatch of communication of intention to grant (Approval: Yes) | 02.06.1998 | Communication of intention to grant the patent | 17.08.1998 | Fee for grant paid | 17.08.1998 | Fee for publishing/printing paid | Opposition(s) | 03.09.1999 | No opposition filed within time limit [1999/47] | Fees paid | Renewal fee | 25.01.1994 | Renewal fee patent year 03 | 25.01.1995 | Renewal fee patent year 04 | 10.01.1996 | Renewal fee patent year 05 | 27.01.1997 | Renewal fee patent year 06 | 27.01.1998 | Renewal fee patent year 07 |
| 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. | Lapses during opposition Tooltip | IT | 02.12.1998 | [2008/02] | Documents cited: | Search | [A]EP0051778 (ERBA STRUMENTAZIONE [IT]); | [XP]EP0459677 (THERMEDICS INC [US]); | [X] - JOURNAL OF MICROCOLUMN SEPARATIONS vol. 2, no. 1, 1990, ASTER PUBLISHING CORP. pages 33 - 40 Z. LIU ET AL. 'large-volume sample introduction into narrow-bore gas chromatography columns using thermal desorption modulation and signal averaging' | [A] - PHILLIPS J. B., ZAIYOU LIU, VIVEK JAIN., "THERMAL MODULATION FOR SAMPLE INTRODUCTION INTO ULTRA-SMALL DIAMETER CAPILLARY COLUMNS IN GC.", INTERNATIONAL SYMPOSIUM ON CAPILLARY CHROMATOGRAPHY., MONTERY, CA., US, US, (19900514), vol. 11., pages 474 - 482., XP000255863 | [A] - JOURNAL OF CHROMATOGRAPHY vol. 517, 26 September 1990, AMSTERDAM NL pages 67 - 75 S.R. SPRINGSTON 'cryogenic-focusing, ohmically heated on-column trap for capillary gas chromatography' | International search | [A]US3043127 (DE FORD DONALD D, et al); | [A]US3057183 (DE FORD DONALD D); | [A]US3063286 (GLENN NERHEIM ARVIE); | [A]US3225521 (BUROW FRANK H); | [A]US3225520 (BUROW FRANK H); | [A]US3449938 (GIDDINGS JOHN C); | [A]US3782078 (JERPE J); | [A]US3920420 (VALENTIN PATRICK, et al); | [A]US3926589 (KLEMENTI TOE JOKHANNESOVICH, et al); | [A]US4726822 (CATES MARION H [US], et al); | [A]US4923486 (RUBEY WAYNE A [US]); | [AP]US5028243 (RUBEY WAYNE A [US]) |