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EP0457507
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EP About this file: EP0457507
| EP0457507 - Spray fractionation disks and method of using the same [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.04.1996 Database last updated on 28.06.2024 | Most recent event Tooltip | 12.04.1996 | Application deemed to be withdrawn | published on 29.05.1996 [1996/22] | Applicant(s) | For all designated states WISCONSIN ALUMNI RESEARCH FOUNDATION 614 North Walnut Street Madison, WI 53705-7365 / US | [N/P] |
| Former [1991/47] | For all designated states WISCONSIN ALUMNI RESEARCH FOUNDATION 614 North Walnut Street Madison, Wisconsin 53705-7365 / US | Inventor(s) | 01 /
Crosby, Edwin Johansen 1415 Johnson Drive Madison, Wisconsin 53706 / US | 02 /
Sethna, Rustam Homi 217 Country Club Avenue Scotch Plain, New Jersey 07076 / US | 03 /
Oroskar, Anil Rajaram 7508 Rohrer Drive Downers Grove, Illinois 60516 / US | [1991/47] | Representative(s) | Allen, William Guy Fairfax, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1994/35] | Allen, William Guy Fairfax, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1994/15] | Allen, William Guy Fairfax J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1994/09] | Senior, Alan Murray J.A. KEMP & CO., 14 South Square, Gray's Inn London WC1R 5LX / GB | ||
| Former [1991/47] | Williams, Trevor John J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 91304203.2 | 08.05.1991 | [1991/47] | Priority number, date | US19900522379 | 09.05.1990 Original published format: US 522379 | [1991/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0457507 | Date: | 21.11.1991 | Language: | EN | [1991/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.08.1991 | Classification | IPC: | D21D5/22, B03B5/00, B03B5/74 | [1991/47] | CPC: |
D21D5/22 (EP,US);
B03B5/00 (EP,US);
B03B5/74 (EP,US)
| Designated contracting states | DE, FR, GB, SE [1991/47] | Title | German: | Scheiben zur Aufspaltung eines Materialstroms durch Zerstäuben und Verfahren zu deren Anwendung | [1991/47] | English: | Spray fractionation disks and method of using the same | [1991/47] | French: | Disques pour le fractionnement par atomisation et méthode les utilisant | [1991/47] | File destroyed: | 20.04.2002 | Examination procedure | 23.12.1991 | Examination requested [1992/09] | 20.05.1994 | Despatch of a communication from the examining division (Time limit: M06) | 10.11.1994 | Reply to a communication from the examining division | 01.12.1995 | Application deemed to be withdrawn, date of legal effect [1996/22] | 02.01.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1996/22] | Fees paid | Renewal fee | 10.05.1993 | Renewal fee patent year 03 | 09.05.1994 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.05.1995 | 05 M06 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]SU895571 ; | [YD]US4427541 (CROSBY EDWIN J [US], et al); | [A]US3276591 (GUNTHER HULTSCH); | [A]WO8404258 (KLUNGNESS JOHN H) | [X] - SOVIET INVENTIONS ILLUSTRATED Derwent Publications Ltd., London GB, section chemical / general, week E44, abstract no. 82-94771E, classes J02 P41, 15 December 1982 & SU-A-895571 [A. N. DUBOVETS ET AL.], 7 January 1981, & SU895571 A 00000000 | [Y] - CHEMIE. INGENIEUR. TECHNIK. vol. 37, no. 12, December 1965, WEINHEIM DE pages 1221 - 1223; A. KÖBER ET AL.: 'TRENNUNG DURCH ADHÄSION - EIN NEUES VERFAHREN ZUM NASSKLASSIEREN ' |