EP0140886 - FILM BADGE FOR DETERMINING CARBONYL COMPOUNDS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.07.1989 Database last updated on 24.08.2024 | Most recent event Tooltip | 11.07.1989 | No opposition filed within time limit | published on 30.08.1989 [1989/35] | Applicant(s) | For all designated states Crystal Diagnostic Systems, Inc. 600 Cummings Park Woburn, MA 01801 / US | [1988/49] |
Former [1985/20] | For all designated states ARTHUR D. LITTLE, INC. 20 Acorn Park Cambridge, Massachusetts 02140-2390 / US | Inventor(s) | 01 /
KOOCHER, Martin 90 Middle Street Lexington, MA 02173 / US | [1985/20] | Representative(s) | Allard, Susan Joyce, et al BOULT WADE TENNANT, Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB | [N/P] |
Former [1985/20] | Allard, Susan Joyce, et al BOULT, WADE & TENNANT 27 Furnival Street London EC4A 1PQ / GB | Application number, filing date | 83901761.3 | 13.04.1983 | [1985/20] | WO1983US00539 | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8404165 | Date: | 25.10.1984 | [1984/25] | Type: | A1 Application with search report | No.: | EP0140886 | Date: | 15.05.1985 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.10.1984 takes the place of the publication of the European patent application. | [1985/20] | Type: | B1 Patent specification | No.: | EP0140886 | Date: | 07.09.1988 | Language: | EN | [1988/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.09.1985 | Classification | IPC: | G01N21/75, G01N31/00 | [1985/20] | CPC: |
G01N31/223 (EP)
| Designated contracting states | FR, GB [1985/20] | Title | German: | FILMSCHILD ZUR BESTIMMUNG VON KARBONYLVERBINDUNGEN | [1985/20] | English: | FILM BADGE FOR DETERMINING CARBONYL COMPOUNDS | [1985/20] | French: | INSIGNE A FILM POUR LA DETERMINATION DE COMPOSES DE CARBONYLE | [1985/20] | File destroyed: | 15.01.2000 | Entry into regional phase | 04.12.1984 | National basic fee paid | 04.12.1984 | Search fee paid | 04.12.1984 | Designation fee(s) paid | 04.12.1984 | Examination fee paid | Examination procedure | 04.12.1984 | Examination requested [1985/20] | 03.11.1987 | Despatch of communication of intention to grant (Approval: Yes) | 09.03.1988 | Communication of intention to grant the patent | 26.05.1988 | Fee for grant paid | 26.05.1988 | Fee for publishing/printing paid | Opposition(s) | 08.06.1989 | No opposition filed within time limit [1989/35] | Fees paid | Renewal fee | 15.02.1985 | Renewal fee patent year 03 | 25.01.1986 | Renewal fee patent year 04 | 18.03.1987 | Renewal fee patent year 05 | 04.03.1988 | Renewal fee patent year 06 |
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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]JP56141557 ; | [A]US4227888 (RUEPPEL MELVIN L, et al) | [A] - PATENTS ABSTRACTS OF JAPAN; vol. 6, no. 18 (P-100)[896], February 2, 1982; & JP - A - 56 141 557 (TOYO KOGYO K.K.) 05-11-1981, & JP56141557 A 00000000 | International search | [A]US3642449 (NOVAK THADDEUS J, et al); | [A]US3645696 (IANNACONE RUDOLPH L, et al); | [A]US3950980 (BRAUN DAVID L, et al) | [A] - CHEMICAL ABSTRACTS, Volume 88, issued 1978 (Columbus, Ohio, U.S.A.),A. KONOPCZYNSHI, "Spectrophotometric Determination of Aldehydes and Ketones in Combustion Gases of Piston Engines", see page 283, column 2, The Abstract No. 88:140930V, Chem. Anal. (Warsaw) 1977, 22(4), 809-13 (Pol). | [A] - C.A. BROWNE and F.W. ZERBAN, "Physical and Chemical Methods of Sugar Analysis", 3rd edition, published 1941, by JOHN WILEY ans Sons, Inc. (London), pages 665 to676. | [A] - D.R. KNAPP, "Handbook of Analytical Derivatization Reactions", Published 1979, By JOHN WILEY and Sons, (New York) pages 338-346. |