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EP0495012
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EP About this file: EP0495012
| EP0495012 - VANADIUM-BASED SUPERCONDUCTING METALLIC OXIDES [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 27.03.1995 Database last updated on 15.06.2024 | Most recent event Tooltip | 27.03.1995 | Application deemed to be withdrawn | published on 17.05.1995 [1995/20] | Applicant(s) | For all designated states THE UNIVERSITY OF KANSAS Office of the General Counsel 227 Strong Hall Lawrence, KS 66045 / US | For all designated states UNIVERSITY OF MISSOURI City of Columbia Columbia, MO 65201 / US | For all designated states UNIVERSITY OF ARKANSAS Ozark Hall 120 Fayetteville Arkansas 72701 / US | For all designated states UNIVERSITY OF HONG KONG Pokfulam Road Hong Kong / CN | [N/P] |
| Former [1992/30] | For all designated states THE UNIVERSITY OF KANSAS Office of the General Counsel 227 Strong Hall Lawrence, KS 66045 / US | ||
| For all designated states UNIVERSITY OF MISSOURI City of Columbia Columbia, MO 65201 / US | |||
| For all designated states UNIVERSITY OF ARKANSAS Ozark Hall 120 Fayetteville, Arkansas 72701 / US | |||
| For all designated states UNIVERSITY OF HONG KONG Pokfulam Road Hong Kong / HK | Inventor(s) | 01 /
CHAN, Fui, Tak 20 Greenbriar Drive Fayetteville, AR 72703 / US | 02 /
SHENG, Zhengzhi 720 W. Cleveland, Apt. 11 Fayetteville, AR 72701 / US | 03 /
WONG, Kai, Wai 1613 Alvamar Drive Lawrence, KS 66047 / US | 04 /
CHING, Wai-Yim 2809 West 119th Street Leawood, KS 66209 / US | 05 /
FUNG, Peter, Chin, Wan Flat 20A, Block 1, 25 Sha Wan Drive Victoria Road Hong Kong / HK | [1992/39] |
| Former [1992/30] | 01 /
CHAN, Fui, Tak 20 Greenbriar Drive Fayetteville, AR 72703 / US | ||
| 02 /
SHENG, Zhengzhi Carlson Terrace, Aa203 Fayetteville, AR 72701 / US | |||
| 03 /
WONG, Kai, Wai 1613 Alvamar Drive Lawrence, KS 66047 / US | |||
| 04 /
CHING, Wai-Yim 2809 West 119th Street Leawood, KS 66209 / US | |||
| 05 /
FUNG, Peter, Chin, Wan Flat 20A, Block 1, 25 Sha Wan Drive Victoria Road Hong Kong / HK | Representative(s) | Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB Beselerstrasse 4 22607 Hamburg / DE | [N/P] |
| Former [1992/30] | UEXKÜLL & STOLBERG Patentanwälte Beselerstrasse 4 D-22607 Hamburg / DE | Application number, filing date | 91901052.0 | 10.10.1990 | [1992/30] | WO1990US05798 | Priority number, date | US19890421015 | 13.10.1989 Original published format: US 421015 | US19900590916 | 01.10.1990 Original published format: US 590916 | [1992/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9105737 | Date: | 02.05.1991 | Language: | EN | [1991/10] | Type: | A1 Application with search report | No.: | EP0495012 | Date: | 22.07.1992 | Language: | EN | The application published by WIPO in one of the EPO official languages on 02.05.1991 takes the place of the publication of the European patent application. | [1992/30] | Search report(s) | International search report - published on: | US | 02.05.1991 | (Supplementary) European search report - dispatched on: | EP | 08.10.1992 | Classification | IPC: | C01G31/00, C04B35/00 | [1992/48] | CPC: |
C01G31/006 (EP,US);
C04B35/4521 (EP,US);
C04B35/4525 (EP,US);
H10N60/857 (EP,US);
C01P2002/50 (EP,US);
C01P2002/72 (EP,US);
C01P2002/77 (EP,US);
C01P2006/40 (EP,US);
C01P2006/42 (EP,US);
|
| Former IPC [1992/30] | C01F11/02, C01G3/02, C01G29/00, C01G21/02, H01L39/12 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/30] | Title | German: | SUPRALEITENDE METALLOXIDE AUF DER BASIS VON VANADIUM | [1992/30] | English: | VANADIUM-BASED SUPERCONDUCTING METALLIC OXIDES | [1992/30] | French: | OXYDES METALLIQUES SUPRACONDUCTEURS A BASE DE VANADIUM | [1992/30] | File destroyed: | 03.03.2001 | Entry into regional phase | 04.04.1992 | National basic fee paid | 04.04.1992 | Search fee paid | 04.04.1992 | Designation fee(s) paid | 04.04.1992 | Examination fee paid | Examination procedure | 11.04.1991 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 04.04.1992 | Examination requested [1992/30] | 11.05.1994 | Despatch of a communication from the examining division (Time limit: M06) | 22.11.1994 | Application deemed to be withdrawn, date of legal effect [1995/20] | 21.12.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1995/20] | Fees paid | Renewal fee | 18.09.1992 | Renewal fee patent year 03 | 17.09.1993 | Renewal fee patent year 04 | 19.09.1994 | Renewal fee patent year 05 |
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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]EP0280812 (UNIV HOUSTON [US]); | [A]EP0292385 (SUMITOMO ELECTRIC INDUSTRIES [JP]); | [A]WO8907579 (MITSUBISHI CHEM IND [JP]) | International search | [Y]EP0336621 (CANON KK [JP]) | [Y] - Journal Material Science, Volume 24, Number 5, May 1989, (CHE et al.) "Composition and Superconductivity in bismuth-strontium-calcium-copper-oxygen and substituted systems", p. 1725-8. | [Y] - Solid State Communications, Volumn 68, Number 6, 1988, (AUSLOOS et al.) "Effects of alkali cation (Li, Na, Ka, Cs) substitution on the magneto-electrical properties of YBa2Cu3O7-y Granular Superconductors", pp. 539-543. |