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EP0104060
European procedure
Extract from the Register of European Patents
EP About this file: EP0104060
| EP0104060 - Process for preparing pigmented tetrafluoroethylene polymers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1987 Database last updated on 26.03.2025 | Most recent event Tooltip | 12.01.1987 | No opposition filed within time limit | published on 04.03.1987 [1987/10] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1984/13] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
Tsakumis, Theodore George Highland Lake Terrace Washington West Virginia 26181 / US | [1984/13] | Representative(s) | Myerscough, Philip Boyd, et al J.A.KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | [1984/13] | Application number, filing date | 83305423.2 | 15.09.1983 | [1984/13] | Priority number, date | US19820419545 | 17.09.1982 Original published format: US 419545 | [1984/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0104060 | Date: | 28.03.1984 | Language: | EN | [1984/13] | Type: | B1 Patent specification | No.: | EP0104060 | Date: | 26.02.1986 | Language: | EN | [1986/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.12.1983 | Classification | IPC: | C08J3/20, C08K9/02, // (C08J3/20, C08L27:18) | [1984/13] | CPC: |
C08J3/212 (EP,US);
C08J3/22 (EP,US);
C08J2327/18 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1984/13] | Title | German: | Verfahren zur Herstellung von pigmentierten Tetrafluoräthylenpolymeren | [1984/13] | English: | Process for preparing pigmented tetrafluoroethylene polymers | [1984/13] | French: | Procédé pour préparer des polymères du tétrafluoroéthylène pigmentés | [1984/13] | Examination procedure | 21.05.1984 | Examination requested [1984/32] | 14.05.1985 | Despatch of communication of intention to grant (Approval: ) | 26.08.1985 | Communication of intention to grant the patent | 09.11.1985 | Fee for grant paid | 09.11.1985 | Fee for publishing/printing paid | Opposition(s) | 27.11.1986 | No opposition filed within time limit [1987/10] | Fees paid | Renewal fee | 13.09.1985 | Renewal fee patent year 03 |
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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]GB631504 (DU PONT); | [A]GB1277808 (HOECHST AG [DE]); | [A]GB1327883 (CIBA GEIGY AG); | [A]GB1446676 (DU PONT) |