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EP0606320
European procedure
Extract from the Register of European Patents
EP About this file: EP0606320
| EP0606320 - PREPARATION OF DIALKYL TELLURIUM AND DIALKYL SELENIUM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.12.1996 Database last updated on 24.07.2024 | Most recent event Tooltip | 06.12.1996 | No opposition filed within time limit | published on 22.01.1997 [1997/04] | Applicant(s) | For all designated states SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN & NORTHERN IRELAND Defence Research Agency Farnborough, Hants. GU14 6TD / GB | [N/P] |
| Former [1994/29] | For all designated states THE SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND, Defence Research Agency Farnborough, Hants. GU14 6TD / GB | Inventor(s) | 01 /
COLE-HAMILTON, David, John Dept. of Chemistry The Purdie Bldg The Univ. of St. Andrews Fife KY16 9ST / GB | 02 /
McQUEEN, Ewan Dept. of Organic Chemistry University of Sydney Sydney, NSW 2006 / AU | [1994/29] | Representative(s) | Beckham, Robert William, et al D/IPR (DERA) Formalities Poplar 2 MoD Abbey Wood 19 Bristol BS34 8JH / GB | [N/P] |
| Former [1994/29] | Beckham, Robert William, et al Defence Research Agency Intellectual Property Department DRA Farnborough R69 Building Farnborough, Hants. GU14 6TD / GB | Application number, filing date | 92920559.9 | 29.09.1992 | [1994/29] | WO1992GB01782 | Priority number, date | GB19910021000 | 03.10.1991 Original published format: GB 9121000 | [1994/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9307117 | Date: | 15.04.1993 | Language: | EN | [1993/10] | Type: | A1 Application with search report | No.: | EP0606320 | Date: | 20.07.1994 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.04.1993 takes the place of the publication of the European patent application. | [1994/29] | Type: | B1 Patent specification | No.: | EP0606320 | Date: | 31.01.1996 | [1996/05] | Search report(s) | International search report - published on: | EP | 15.04.1993 | Classification | IPC: | C07C395/00, C07C391/00 | [1994/29] | CPC: |
C07C395/00 (EP,US);
C07C391/00 (EP,US)
| Designated contracting states | BE, DE, FR, GB, LU, NL, SE [1994/29] | Title | German: | HERSTELLUNG VON DIALKYLTELLUR UND DIALKYLSELEN | [1994/29] | English: | PREPARATION OF DIALKYL TELLURIUM AND DIALKYL SELENIUM | [1994/29] | French: | PREPARATION DIALKYLTELLURE ET DE DIALKYLSELENIUM | [1994/29] | Entry into regional phase | 28.03.1994 | National basic fee paid | 28.03.1994 | Designation fee(s) paid | 28.03.1994 | Examination fee paid | Examination procedure | 23.04.1993 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 28.03.1994 | Examination requested [1994/29] | 06.04.1995 | Despatch of communication of intention to grant (Approval: Yes) | 24.07.1995 | Communication of intention to grant the patent | 10.10.1995 | Fee for grant paid | 10.10.1995 | Fee for publishing/printing paid | Opposition(s) | 01.11.1996 | No opposition filed within time limit [1997/04] | Fees paid | Renewal fee | 12.08.1994 | Renewal fee patent year 03 | 14.08.1995 | 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. | Cited in | International search | [X] - METHODS OF ORGANIC CHEMISTRY (HOUBEN-WEYL), VOL. E12B 'K.J. IRGOLIC "Organotellurium Compounds"' 1990 , GEORG THIEME VERLAG , STUTTGART cited in the application | [A] - CHEMICAL ABSTRACTS, vol. 114, no. 17, 29 April 1991, Columbus, Ohio, US; abstract no. 163530j, V.A. POTAPOV ET AL. 'Method of producing dialkyl tellurides.' page 710 ;column 2 ; | [A] - JOURNAL OF CRYSTAL GROWTH vol. 77, 1986, AMSTERDAM, NL pages 27 - 31 D.V. SHENAI-KHATKHATE ET AL. 'Preparation and Purification of Metal Alkyls for Use in the MOCVD Growth of II/VI Compound Semiconductors' cited in the application | [A] - SYNTHESIS. no. 5, May 1984, STUTTGART DE pages 439 - 442 L. SYPER ET AL. 'The Convenient Synthesis of Organoselenium Reagents' | Examination | SU1410460 | - CHEMICAL ABSTRACTS, vol. 114, no. 17, 29 April 1991, Columbus, Ohio, US; abstract no. 163530j, V.A. POTAPOV ET AL. 'Method of producing dialkyl tellurides.' page 710 ;column 2 ; & SU-A-1 410 460, & SU1410460 A 00000000 |