-
EP0443222
European procedure
Extract from the Register of European Patents
EP About this file: EP0443222
| EP0443222 - Double-walled pipe element for conducts esp. for flues. [Right-click to bookmark this link] | |||
| Former [1991/35] | Double-walled pipe element for conducts esp. for flues, and method for manufacturing it | ||
| [1994/37] | Status | No opposition filed within time limit Status updated on 15.07.1995 Database last updated on 15.07.2024 | Most recent event Tooltip | 23.07.2004 | Lapse of the patent in a contracting state New state(s): ES | published on 08.09.2004 [2004/37] | Applicant(s) | For all designated states LDW METALL-VERARBEITUNG GMBH Scheeren 8 D-28865 Lilienthal / DE | [1991/35] | Inventor(s) | 01 /
Iffländer, Wolfgang J. F. Kiebitzbrink 79 a D-2800 Bremen 33 / DE | [1991/35] | Representative(s) | Hoormann, Walter R., et al Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [N/P] |
| Former [1991/35] | Hoormann, Walter, Dr.-Ing., et al FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München / DE | Application number, filing date | 90250055.2 | 19.02.1990 | [1991/35] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0443222 | Date: | 28.08.1991 | Language: | DE | [1991/35] | Type: | B1 Patent specification | No.: | EP0443222 | Date: | 14.09.1994 | Language: | DE | [1994/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.10.1990 | Classification | IPC: | E04F17/02, F16L37/14, F16L59/18 | [1991/35] | CPC: |
F16L59/188 (EP);
E04F17/02 (EP);
F23J13/04 (EP);
F23J2213/202 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1991/35] | Title | German: | Doppelwandiger Rohrabschnitt für eine Rohrleitung insbesondere einen Schornstein. | [1994/37] | English: | Double-walled pipe element for conducts esp. for flues. | [1994/37] | French: | Elément tubulaire à double paroi pour conduits, spécialement conduits de fumée | [1994/37] |
| Former [1991/35] | Doppelwandiger Rohrabschnitt für eine Rohrleitung insbesondere einen Schornstein, und verfahren zu seiner Herstellung | ||
| Former [1991/35] | Double-walled pipe element for conducts esp. for flues, and method for manufacturing it | ||
| Former [1991/35] | Elément tubulaire à double paroi pour conduits, spécialement conduits de fumée et son procédé de fabrication | Examination procedure | 11.02.1992 | Examination requested [1992/17] | 27.01.1993 | Despatch of a communication from the examining division (Time limit: M04) | 01.06.1993 | Reply to a communication from the examining division | 18.06.1993 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.1993 | Reply to a communication from the examining division | 17.12.1993 | Despatch of communication of intention to grant (Approval: Yes) | 21.01.1994 | Communication of intention to grant the patent | 14.03.1994 | Fee for grant paid | 14.03.1994 | Fee for publishing/printing paid | Opposition(s) | 15.06.1995 | No opposition filed within time limit [1995/36] | Fees paid | Renewal fee | 10.02.1992 | Renewal fee patent year 03 | 08.02.1993 | Renewal fee patent year 04 | 08.02.1994 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | GR | 14.09.1994 | DK | 19.02.1995 | GB | 19.02.1995 | ES | 20.02.1995 | SE | 20.02.1995 | BE | 28.02.1995 | CH | 28.02.1995 | LI | 28.02.1995 | LU | 28.02.1995 | [2004/37] |
| Former [2000/04] | GR | 14.09.1994 | |
| DK | 19.02.1995 | ||
| GB | 19.02.1995 | ||
| SE | 20.02.1995 | ||
| BE | 28.02.1995 | ||
| CH | 28.02.1995 | ||
| LI | 28.02.1995 | ||
| LU | 28.02.1995 | ||
| Former [1997/17] | DK | 19.02.1995 | |
| GB | 19.02.1995 | ||
| SE | 20.02.1995 | ||
| BE | 28.02.1995 | ||
| CH | 28.02.1995 | ||
| LI | 28.02.1995 | ||
| Former [1996/16] | DK | 19.02.1995 | |
| GB | 19.02.1995 | ||
| SE | 20.02.1995 | ||
| BE | 28.02.1995 | ||
| CH | 28.02.1995 | ||
| LI | 28.02.1995 | ||
| Former [1996/04] | GB | 19.02.1995 | |
| SE | 20.02.1995 | ||
| BE | 28.02.1995 | ||
| CH | 28.02.1995 | ||
| LI | 28.02.1995 | ||
| Former [1996/02] | CH | 28.02.1995 | |
| LI | 28.02.1995 | Documents cited: | Search | [A]GB652986 (MOTOR COLUMBUS AG FUER ELEK SC); | [A]GB1156972 (GRATEHEAT LTD); | [A]GB1230857 ; | [A]FR2192267 (BENTELER WERKE AG [DE]); | [A]EP0060316 (WALLACE MURRAY CORP [US]); | [X]EP0085455 (AMGAS BV [NL]); | [X]US4607665 (WILLIAMS SAMUEL B [US]); | [A]CH672361 (K SCHILLING AG ING) |