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EP0370141
European procedure
Extract from the Register of European Patents
EP About this file: EP0370141
| EP0370141 - Method and apparatus for removing cyanogen chloride from air [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.10.1995 Database last updated on 19.10.2024 | Most recent event Tooltip | 26.10.1995 | No opposition filed within time limit | published on 13.12.1995 [1995/50] | Applicant(s) | For all designated states Westvaco Corporation 299 Park Avenue New York New York 10171 / US | [N/P] |
| Former [1990/22] | For all designated states WESTVACO CORPORATION 299 Park Avenue New York New York 10171 / US | Inventor(s) | 01 /
Tolles, Edward D. 2, Lampton Road Charleston South Carolina 29407 / US | [1990/22] | Representative(s) | Thomson, Paul Anthony, et al Potts, Kerr & Co. 15, Hamilton Square Birkenhead Merseyside CH41 6BR / GB | [N/P] |
| Former [1990/22] | Thomson, Paul Anthony, et al Potts, Kerr & Co. 15, Hamilton Square Birkenhead Merseyside L41 6BR / GB | Application number, filing date | 88311020.7 | 22.11.1988 | [1990/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0370141 | Date: | 30.05.1990 | Language: | EN | [1990/22] | Type: | B1 Patent specification | No.: | EP0370141 | Date: | 21.12.1994 | Language: | EN | [1994/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.08.1989 | Classification | IPC: | A62D9/00, C01B31/08, B01D53/02, B01D53/34, B01J20/20 | [1990/22] | CPC: |
B01D53/54 (EP,US);
A62B23/00 (EP,US);
B01D53/02 (EP,US);
B01J20/20 (EP,US);
Y10S95/901 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT, NL [1990/22] | Title | German: | Verfahren und Vorrichtung zur Entfernung von Chlorcyan aus Luft | [1990/22] | English: | Method and apparatus for removing cyanogen chloride from air | [1990/22] | French: | Méthode et dispositif pour éliminer du chlorure de cyanogène de l'air | [1990/22] | Examination procedure | 29.06.1990 | Examination requested [1990/34] | 28.04.1992 | Despatch of a communication from the examining division (Time limit: M06) | 05.11.1992 | Reply to a communication from the examining division | 28.01.1993 | Despatch of a communication from the examining division (Time limit: M06) | 03.08.1993 | Reply to a communication from the examining division | 03.11.1993 | Despatch of a communication from the examining division (Time limit: M04) | 22.01.1994 | Reply to a communication from the examining division | 11.02.1994 | Despatch of communication of intention to grant (Approval: Yes) | 17.06.1994 | Communication of intention to grant the patent | 08.09.1994 | Fee for grant paid | 08.09.1994 | Fee for publishing/printing paid | Opposition(s) | 22.09.1995 | No opposition filed within time limit [1995/50] | Fees paid | Renewal fee | 29.06.1990 | Renewal fee patent year 03 | 12.10.1991 | Renewal fee patent year 04 | 29.10.1992 | Renewal fee patent year 05 | 20.01.1994 | Renewal fee patent year 06 | 19.10.1994 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 30.11.1993 | 06 M06 Fee paid on 20.01.1994 |
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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]US2513508 (MORRELL JACQUE C, et al); | [A]US2528517 (SAUL HORMATS); | [A]US2920051 (WIIG EDWIN O, et al); | [A]DE973481 (BERGWERKSVERBAND GMBH); | [XD]GB1123822 (ATOMIC ENERGY AUTHORITY UK); | [A]FR1605363 ; | [A]FR2337921 (AMERICAN AIR FILTER CO [US]); | [X]US4531953 (GROOSE JAMES E [US], et al); | [X]GB2187725 (SECR DEFENCE) |