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EP0306335
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EP About this file: EP0306335
| EP0306335 - Analysis of ions present at low concentrations in solutions containing other ions [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 26.05.1992 Database last updated on 30.07.2024 | Most recent event Tooltip | 26.05.1992 | Application deemed to be withdrawn | published on 15.07.1992 [1992/29] | Applicant(s) | For all designated states Bradshaw, Jerald S. 1616 Oak Lane Provo Utah 84604 / US | For all designated states Bruening, Ronald L. 1260 East 820 North Provo Utah 84601 / US | For all designated states Izatt, Reed M. 3624 Little Rock Drive Provo Utah 84604 / US | For all designated states Christensen, Virginia B. 128 West 3100 North Provo Utah 84604 / US | For all designated states Alldredge, Robert Louis 9085 Marshall Court Westminster Colorado 80020 / US | [N/P] |
| Former [1989/10] | For all designated states Bradshaw, Jerald S. 1616 Oak Lane Provo Utah 84604 / US | ||
| For all designated states Bruening, Ronald L. 1260 East 820 North Provo Utah 84601 / US | |||
| For all designated states Izatt, Reed M. 3624 Little Rock Drive Provo Utah 84604 / US | |||
| For all designated states Christensen, Virginia B. 128 West 3100 North Provo Utah 84604 / US | |||
| For all designated states Alldredge, Robert Louis 9085 Marshall Court Westminster Colorado 80020 / US | Inventor(s) | 01 /
Bradshaw, Jerald S. 1616 Oak Lane Provo, Utah 84604 / US | 02 /
Izaat, Reed M. 3624 Little Rock Drive Provo, Utah 84604 / US | 03 /
Bruening, Ronald L. 1260 East 820 North Provo, Utah 84661 / US | 04 /
Christensen, James J. Deceased Deceased / US | 05 /
Alldredge, Robert 9085 Marshall Court Westminster, Colorado 80020 / US | [1989/10] | Representative(s) | Kearney, Kevin David Nicholas, et al KILBURN & STRODE 20 Red Lion Street London, WC1R 4PJ / GB | [N/P] |
| Former [1989/10] | Kearney, Kevin David Nicholas, et al KILBURN & STRODE 30 John Street London, WC1N 2DD / GB | Application number, filing date | 88308159.8 | 02.09.1988 | [1989/10] | Priority number, date | US19870093543 | 04.09.1987 Original published format: US 93543 | [1989/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0306335 | Date: | 08.03.1989 | Language: | EN | [1989/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.01.1989 | Classification | IPC: | G01N33/18, B01J45/00 | [1989/10] | CPC: |
G01N33/1813 (EP);
B01J20/103 (EP);
B01J20/3092 (EP);
B01J20/3204 (EP);
B01J20/3217 (EP);
B01J20/3257 (EP);
| Designated contracting states | DE, FR, GB, IT, NL, SE [1989/10] | Title | German: | Analyse von in geringer Konzentration vorhandenen Ionen in Lösungen, die noch andere Ionen enthalten | [1989/10] | English: | Analysis of ions present at low concentrations in solutions containing other ions | [1989/10] | French: | Analyse d'ions présents en basse concentration dans des solutions contenant d'autres ions | [1989/10] | File destroyed: | 12.06.1999 | Examination procedure | 05.09.1989 | Examination requested [1989/46] | 24.07.1991 | Despatch of a communication from the examining division (Time limit: M04) | 04.12.1991 | Application deemed to be withdrawn, date of legal effect [1992/29] | 06.02.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1992/29] | Fees paid | Renewal fee | 21.09.1990 | Renewal fee patent year 03 | 09.09.1991 | 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 | EP0018102 [ ] (BRITISH PETROLEUM CO PLC [GB]); | EP0073261 [ ] (KERNFORSCHUNGSZ KARLSRUHE [DE]); | EP0237301 [ ] (BAKER CHEM CO J T [US]) |