EP0628774 - Heater [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.07.1998 Database last updated on 31.08.2024 | Most recent event Tooltip | 04.12.2009 | Change - representative | published on 06.01.2010 [2010/01] | Applicant(s) | For all designated states VIESSMANN WERKE GmbH & CO. Viessmannstrasse 35107 Allendorf/Eder / DE | [N/P] |
Former [1994/50] | For all designated states VIESSMANN WERKE GmbH & CO. Viessmannstrasse D-35107 Allendorf/Eder / DE | Inventor(s) | 01 /
Viessmann, Hans, Dr. Schlossstrasse 3 D-95030 Hof / DE | [1994/50] | Representative(s) | Wolf, Günter An der Mainbrücke 16 63456 Hanau / DE | [N/P] |
Former [2010/01] | Wolf, Günter An der Mainbrücke 16 Postfach 700245 63427 Hanau / DE | ||
Former [1994/50] | Wolf, Günter, Dipl.-Ing. Patentanwälte Amthor u. Wolf, An der Mainbrücke 16 D-63456 Hanau / DE | Application number, filing date | 94108749.6 | 08.06.1994 | [1994/50] | Priority number, date | DE19930008701U | 11.06.1993 Original published format: DE 9308701 U | DE19930008702U | 11.06.1993 Original published format: DE 9308702 U | DE19930011128U | 28.07.1993 Original published format: DE 9311128 U | [1994/50] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0628774 | Date: | 14.12.1994 | Language: | DE | [1994/50] | Type: | B1 Patent specification | No.: | EP0628774 | Date: | 03.09.1997 | Language: | DE | [1997/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.09.1994 | Classification | IPC: | F24H9/00, F24H1/26, F28F1/40 | [1994/50] | CPC: |
F24H1/263 (EP);
F24H9/0026 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL [1994/50] | Title | German: | Heizkessel | [1994/50] | English: | Heater | [1994/50] | French: | Chaudière | [1994/50] | Examination procedure | 28.10.1994 | Examination requested [1994/52] | 21.03.1996 | Despatch of a communication from the examining division (Time limit: M06) | 20.09.1996 | Reply to a communication from the examining division | 27.01.1997 | Despatch of communication of intention to grant (Approval: Yes) | 28.02.1997 | Communication of intention to grant the patent | 24.04.1997 | Fee for grant paid | 24.04.1997 | Fee for publishing/printing paid | Opposition(s) | 04.06.1998 | No opposition filed within time limit [1998/35] | Fees paid | Renewal fee | 25.06.1996 | Renewal fee patent year 03 | 27.06.1997 | Renewal fee patent year 04 |
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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 | 03.09.1997 | [2003/08] | Documents cited: | Search | [A]FR1154124 (BROWN FINTUBE CO) [A] 1 * page 4, column R, paragraph 1 *; | [A]DE8903847U (MANN) [A] 1 * figures 5,6; claim 4 *; | [A]EP0387627 (VIESSMANN HANS [DE]) [A] 1* abstract * |