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EP0865816 - Bibliographic data
| Last update | 04/02/2022 |
|---|---|
| Legal status | Brevet déchu |
| Origin | Européen |
| (73)Owners |
ASAHI GLASS COMPANY LTD. 12-1, Yurakucho 1-chome, Chiyoda-ku Tokyo 100-8405 Japon |
|
GLEGG WATER CONDITIONING, INC. 29 Royal Road Guelph, Ontario N1H 1G2 Canada |
|
| (72)Inventors |
Terada, Ichiro, Asahi Glass Company Ltd. Yokohama-shi, Kanagawa Japon |
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Komatsu, Ken, Asahi Glass Company Ltd. Yokohama-shi, Kanagawa Japon |
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Umemura, Kazuo, Asahi Glass Company Ltd. Yokohama-shi, Kanagawa Japon |
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Iwamoto, Junjiro, Asahi Glass Company Ltd. Yokohama-shi, Kanagawa Japon |
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Huehnergard, Mark Philip Guelph, Ontario, N1H 1G2 Canada |
|
| (74)Agent |
Mail recipient MÜLLER-BORÉ & PARTNER PATENTANWÄLTE Grafinger Strasse 2 81671 München Allemagne |
| (21)Application number | EP98105051.1 |
| (22)Application date | 03/19/1998 |
| (11)Publication number | EP0865816 |
| Grant date | 02/05/2003 |
| (54)Invention title | Apparatus for producing deionized water |
| (51)International classification | None |
| International classification (before reform) | B01D 61/48, C02F 1/469, B01J 47/08 |
| Claimed priority |
(31) Number: 6676297 (32) Date: 03/19/1997 (33) Country: JP |
| Initial application | None |
| Divisional applications | None |
| Expected annuity | Annuity: 6 - Amount: 70€ - Due date 04/07/2003 |
| Last annuity | None |
| Publication | BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2003/1, of 03/31/2003 |
| History | Publication de la délivrance du brevet européen - Legal date 02/05/2003 |
| Déchéance du brevet d'invention après période de grâce - Legal date 03/31/2003 |