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EP0808336
European procedure
Extract from the Register of European Patents
EP About this file: EP0808336
| EP0808336 - AMORPHOUS COPOLYMERS OF TETRAFLUOROETHYLENE AND HEXAFLUOROPROPYLENE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.05.2003 Database last updated on 15.06.2024 | Most recent event Tooltip | 30.05.2003 | No opposition filed within time limit | published on 16.07.2003 [2003/29] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [2002/30] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | ||
| Former [1997/48] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
MORGAN, Richard, Alan 4708 7th Avenue Vienna, WV 26105-3014 / US | [1997/48] | Representative(s) | Matthews, Derek Peter, et al Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
| Former [1998/04] | Matthews, Derek Peter, et al Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street London EC4V 4EL / GB | ||
| Former [1997/48] | Freiherr von Wittgenstein, Arved, Dr., et al Patentanwälte Abitz & Partner Postfach 86 01 09 81628 München / DE | Application number, filing date | 96905357.8 | 05.02.1996 | [1997/48] | WO1996US01483 | Priority number, date | US19950384042 | 06.02.1995 Original published format: US 384042 | US19960594567 | 31.01.1996 Original published format: US 594567 | [1997/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO9624625 | Date: | 15.08.1996 | Language: | EN | [1996/37] | Type: | A2 Application without search report | No.: | EP0808336 | Date: | 26.11.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.08.1996 takes the place of the publication of the European patent application. | [1997/48] | Type: | B1 Patent specification | No.: | EP0808336 | Date: | 24.07.2002 | Language: | EN | [2002/30] | Search report(s) | International search report - published on: | EP | 10.10.1996 | Classification | IPC: | C08F214/26 | [1997/48] | CPC: |
C08F6/22 (EP);
C08F214/26 (EP);
C09D127/18 (EP)
| C-Set: |
C08F6/22, C08L27/18 (EP)
| Designated contracting states | DE, FR, GB, IT, NL [1997/48] | Title | German: | AMORPHE TETRAFLUORETHYLEN-HEXAFLUOROPROPYLEN COPOLYMERE | [1997/48] | English: | AMORPHOUS COPOLYMERS OF TETRAFLUOROETHYLENE AND HEXAFLUOROPROPYLENE | [1997/48] | French: | COPOLYMERES AMORPHES DE TETRAFLUOROETHYLENE ET D'HEXAFLUOROPROPYLENE | [1997/48] | Entry into regional phase | 11.08.1997 | National basic fee paid | 11.08.1997 | Designation fee(s) paid | 11.08.1997 | Examination fee paid | Examination procedure | 14.08.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 11.08.1997 | Examination requested [1997/48] | 22.10.1999 | Despatch of a communication from the examining division (Time limit: M06) | 26.05.2000 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 07.08.2000 | Reply to a communication from the examining division | 12.11.2001 | Despatch of communication of intention to grant (Approval: Yes) | 04.02.2002 | Communication of intention to grant the patent | 23.04.2002 | Fee for grant paid | 23.04.2002 | Fee for publishing/printing paid | Divisional application(s) | EP00202843.9 / EP1050546 | Opposition(s) | 25.04.2003 | No opposition filed within time limit [2003/29] | Request for further processing for: | 07.08.2000 | Request for further processing filed | 07.08.2000 | Full payment received (date of receipt of payment) Request granted | 23.08.2000 | Decision despatched | Fees paid | Renewal fee | 11.08.1997 | Renewal fee patent year 03 | 24.02.1999 | Renewal fee patent year 04 | 24.02.2000 | Renewal fee patent year 05 | 15.02.2001 | Renewal fee patent year 06 | 13.02.2002 | Renewal fee patent year 07 |
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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. | Lapses during opposition Tooltip | NL | 24.07.2002 | [2003/09] | Cited in | International search | [X]US4948852 (A. MOORE) [X] 1,2,4,11,12,17-22 * example 1; claim 1 *; | [A]EP0073087 (E.I. DU PONT DE NEMOURS) [A] 1,2,5,11,12,17-22 * claims 1,13 *; | [DX]WO9405712 (E.I. DU PONT DE NEMOURS) [DX] 1 * the whole document *; | [AD]US3062793 (H. ELEUTERIO) [AD] 1-12; | [A]US3132124 (M. COUTURE ET AL.) [A] 1; | [A] - G. MOGGI ET AL., "Copolymers of tetrafluoroethylene with chlorotrifluoroethene and with bromotrifluoroethene", JOURNAL OF POLYMER SCIENCE: POLYM. PHYS. ED., (1985), vol. 23, pages 1099 - 1108, XP002000781 [A] 1 * page 1104, paragraph 2 * DOI: http://dx.doi.org/10.1002/pol.1985.180230602 | Examination | - ASTM D 2116-91a | - Encyclopedia of polymer Science and Technology, 1970, pages 654 to 670 |