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EP0495453
European procedure
Extract from the Register of European Patents
EP About this file: EP0495453
| EP0495453 - Heat transmission tube [Right-click to bookmark this link] | Status | Patent revoked Status updated on 04.04.1996 Database last updated on 13.07.2024 | Most recent event Tooltip | 04.04.1996 | Revocation of patent | published on 22.05.1996 [1996/21] | Applicant(s) | For all designated states THE FURUKAWA ELECTRIC CO., LTD. 6-1, Marunouchi 2-chome, Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1992/30] | For all designated states THE FURUKAWA ELECTRIC CO., LTD. 6-1, 2-chome, Marunouchi Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Nishizawa, Takesi The Furukawa Elec.Co.Ltd., 6-1, 2-chome Marunouchi Chiyoda-ku, Tokyo / JP | 02 /
Ooba, Kazuhiko The Furukawa Elec.Co.Ltd., 6-1, 2-chome Marunouchi Chiyoda-ku, Tokyo / JP | [1992/30] | Representative(s) | Füchsle, Klaus, et al Hoffmann - Eitle ATTENTION : ADDRESS INACTIVE - USE ASS-NR - CDR / DE | [N/P] |
| Former [1992/30] | Füchsle, Klaus, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 92100503.9 | 14.01.1992 | [1992/30] | Priority number, date | JP19910014857 | 14.01.1991 Original published format: JP 1485791 | [1992/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0495453 | Date: | 22.07.1992 | Language: | EN | [1992/30] | Type: | B1 Patent specification | No.: | EP0495453 | Date: | 06.04.1994 | Language: | EN | [1994/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.05.1992 | Classification | IPC: | F28F13/18 | [1992/30] | CPC: |
F28F1/12 (KR);
F28F1/26 (EP,US);
F28F13/187 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1992/30] | Title | German: | Wärmeübertragungsrohr | [1992/30] | English: | Heat transmission tube | [1992/30] | French: | Tube pour la transmission de chaleur | [1992/30] | Examination procedure | 14.01.1992 | Examination requested [1992/30] | 19.01.1993 | Despatch of a communication from the examining division (Time limit: M04) | 19.05.1993 | Reply to a communication from the examining division | 01.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 27.08.1993 | Communication of intention to grant the patent | 25.11.1993 | Fee for grant paid | 25.11.1993 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
22.12.1994
04.01.1995
ADMISSIBLE Wieland-Werke AG D-89070 Ulm / DE | [1995/07] | 10.02.1995 | Invitation to proprietor to file observations on the notice of opposition | 20.06.1995 | Reply of patent proprietor to notice(s) of opposition | 01.12.1995 | Date of oral proceedings | 28.12.1995 | Despatch of minutes of oral proceedings | 28.12.1995 | Despatch of communication that the patent will be revoked | 07.01.1996 | Legal effect of revocation of patent [1996/21] | Fees paid | Renewal fee | 31.01.1994 | 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]US4715433 (SCHWARZ ALEXANDER [US], et al); | [A]US4313248 (FUJIKAKE JUN); | [A]EP0222100 (WIELAND WERKE AG [DE]); | [A]EP0305632 (WOLVERINE TUBE INC [US]) | by applicant | JPS57131992 |