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EP0139061
European procedure
Extract from the Register of European Patents
EP About this file: EP0139061
| EP0139061 - Chlorosulphonated polysulphones, their preparation and their use in preparing sulphonated polysulphones [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.02.1992 Database last updated on 12.07.2024 | Most recent event Tooltip | 20.02.1992 | No opposition filed within time limit | published on 08.04.1992 [1992/15] | Applicant(s) | For all designated states ALBANY INTERNATIONAL CORP. 1373 Broadway Albany, New York 12204 / US | [1991/11] |
| Former [1985/18] | For all designated states ALBANY INTERNATIONAL CORP. 1 Sage Road Menards, New York 12201 / US | Inventor(s) | 01 /
Coplan, Myron J. 47 Spleen Street Natick Massachusetts 01760 / US | 02 /
Bikson, Benjamin 17 Tabor Place No. 3 Brookline Massachusetts 02140 / US | 03 /
Gotz, Gertrud 50 Green Street Brookline Massachusetts 02146 / US | [1985/18] | Representative(s) | Perry, Robert Edward, et al Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [N/P] |
| Former [1985/18] | Perry, Robert Edward, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 83307904.9 | 22.12.1983 | [1985/18] | Priority number, date | US19830534799 | 22.09.1983 Original published format: US 534799 | [1985/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0139061 | Date: | 02.05.1985 | Language: | EN | [1985/18] | Type: | A3 Search report | No.: | EP0139061 | Date: | 17.09.1986 | Language: | EN | [1986/38] | Type: | B1 Patent specification | No.: | EP0139061 | Date: | 17.04.1991 | Language: | EN | [1991/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.07.1986 | Classification | IPC: | C08G75/23, C08J5/22, B01J43/00, B01D13/04 | [1986/38] | CPC: |
C08G75/23 (EP,US);
B01J39/18 (EP,US);
C08G65/48 (EP,US)
| C-Set: |
B01J39/18, B01J41/12 (EP,US)
|
| Former IPC [1985/18] | C08G75/23, C08J5/22, B01J43/00 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/18] | Title | German: | Chlorsulfonierte Polysulfone, ihre Herstellung und ihre Verwendung bei der Herstellung sulfonierter Polysulfone | [1985/18] | English: | Chlorosulphonated polysulphones, their preparation and their use in preparing sulphonated polysulphones | [1985/18] | French: | Polysulfones chlorosulfonés, leur préparation et leur utilisation pour la préparation de polysulfones sulfonés | [1985/18] | Examination procedure | 05.03.1987 | Examination requested [1987/19] | 20.07.1988 | Despatch of a communication from the examining division (Time limit: M08) | 13.02.1989 | Reply to a communication from the examining division | 08.05.1989 | Despatch of a communication from the examining division (Time limit: M06) | 09.10.1989 | Reply to a communication from the examining division | 05.03.1990 | Despatch of communication of intention to grant (Approval: No) | 06.08.1990 | Despatch of a communication from the examining division (Time limit: M02) | 05.10.1990 | Despatch of communication of intention to grant (Approval: later approval) | 05.10.1990 | Reply to a communication from the examining division | 16.10.1990 | Communication of intention to grant the patent | 06.12.1990 | Fee for grant paid | 06.12.1990 | Fee for publishing/printing paid | Opposition(s) | 18.01.1992 | No opposition filed within time limit [1992/15] | Fees paid | Renewal fee | 10.12.1985 | Renewal fee patent year 03 | 05.03.1987 | Renewal fee patent year 04 | 09.12.1987 | Renewal fee patent year 05 | 16.12.1988 | Renewal fee patent year 06 | 30.01.1990 | Renewal fee patent year 07 | 11.12.1990 | Renewal fee patent year 08 | Penalty fee | Additional fee for renewal fee | 31.12.1986 | 04 M06 Fee paid on 05.03.1987 | 06.02.1990 | 07 M06 Fee paid on 30.01.1990 |
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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 | [AD]US3709841 (QUENTIN J); | [A]US3855122 (BOURGANEL J); | [A]US4054707 (QUENTIN JEAN-PIERRE); | [A]GB2006238 (DANSKE SUKKERFAB); | [AD]US4273903 (ROSE JOHN B); | [A]GB2090843 (ICI PLC); | [A]DE3143804 (BERGHOF FORSCHUNGSINST [DE]); | [APD]US4413106 (COPLAN MYRON J [US], et al); | [AP]US4414368 (COPLAN MYRON J [US], et al) |