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EP0202021
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EP About this file: EP0202021
| EP0202021 - Optical assay: method and apparatus [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 17.05.1990 Database last updated on 02.09.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states PLESSEY OVERSEAS LIMITED Vicarage Lane Ilford Essex IG1 4AQ / GB | [N/P] |
| Former [1986/47] | For all designated states PLESSEY OVERSEAS LIMITED Vicarage Lane Ilford Essex IG1 4AQ / GB | Inventor(s) | 01 /
Stewart, William James Manor House High Street Blakesley Northants, NN12 8RE / GB | [1986/47] | Representative(s) | Field, Howard John THE PLESSEY COMPANY plc Vicarage Lane Ilford Essex IG1 4AQ / GB | [N/P] |
| Former [1986/47] | Field, Howard John THE PLESSEY COMPANY plc Vicarage Lane Ilford Essex IG1 4AQ / GB | Application number, filing date | 86302651.4 | 10.04.1986 | [1986/47] | Priority number, date | GB19850009492 | 12.04.1985 Original published format: GB 8509492 | [1986/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0202021 | Date: | 20.11.1986 | Language: | EN | [1986/47] | Type: | A3 Search report | No.: | EP0202021 | Date: | 24.05.1989 | Language: | EN | [1989/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.04.1989 | Classification | IPC: | G01N21/75, G01N33/553 | [1989/17] | CPC: |
G01N21/553 (EP,US);
G01N21/554 (EP,US);
G01N21/7743 (EP,US);
G01N2021/651 (EP,US);
Y10S435/808 (EP,US);
Y10S436/805 (EP,US);
Y10S436/807 (EP,US)
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| Former IPC [1986/47] | G01N33/53, G01N21/17, G01N33/553, G01N21/77 | Designated contracting states | AT, BE, CH, DE, FR, IT, LI, LU, NL, SE [1986/47] | Title | German: | Immunologisches Prüfverfahren und -apparat | [1986/47] | English: | Optical assay: method and apparatus | [1986/47] | French: | Méthode et appareil pour essai immunologique par la voie optique | [1986/47] | File destroyed: | 28.01.1999 | Examination procedure | 25.11.1989 | Application deemed to be withdrawn, date of legal effect [1990/27] | 13.02.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1990/27] | Fees paid | Renewal fee | 15.04.1988 | Renewal fee patent year 03 | 11.04.1989 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 19.12.1989 | M01 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 | [X] - SENSORS AND ACTUATORS, vol. 4, 1983, pages 299-304, Elsevier Sequoia, AmsterdamNL; B. LIEDBERG et al.: "Surface plasmon resonance for gas detection and biosensing" | [A] - ANALYTICAL CHEMISTRY, vol. 54, no. 9, August 1982pages 1071(A)-1080(A); I. CHABAY: "Optical waveguides" | [A] - JOURNAL OF APPLIED PHYSICS, vol. 53, no. 11, November 1982pages 7362-7366; C. CHANG et al.: "Diffusion of AU into SN thin films studied by the attenuated total reflection method" | [A] - SENSORS AND ACTUATORS, vol. 3, 1983, pages 79-88, Elsevier Sequoia, AmsterdamNL; C. NYLANDER et al.: "Gas detection by means of surface plasmon resonance" | [A] - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 23, no. 11, April 1981, page 5099, New YorkUS; J. GORDON et al.: "Use of gratings to detect small quantities of materials by raman spectroscopy" | [A] - ANALYTICAL CHEMISTRY, vol. 56, no. 9, August 1984, pages 1667-1668, WashingtonUS; T. VO-DINH et al.: "Surface-enhanced raman spectrometry for trace organic analysis" |