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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C02F 1/28 C02F 3/00 C02F 3/06 C02F 3/10 C02F 3/12 C02F 3/20 |
| (11) | Number of the document | 3738 |
| (13) | Kind of document | B |
| (21) | Application number | IP1804 |
| (22) | Date of filing the application | 1994-01-27 |
| (41) | Date of publication of the application | 1995-08-25 |
| (45) | Date of publication of patent | 1996-02-26 |
| (30) | Number | Date | Country code |
| 88 15909 | 1988-12-05 | FR | |
| 4742569 | 1989-12-04 | SU |
| (71) |
SOCIETE PICA-PRODUITS INDUSTRIELS ET CHARBONS ACTIFS,
16, rue Trezel, Levallois-Perret Cedex,
FR
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| (72) |
Jean, Roger MONTAGNON, FR
Guy, Pierre BABLON, FR Gerard Louis Aldino DAGOIS, FR Claire Catherine VENTRESQUE, FR |
| (73) |
SOCIETE PICA-PRODUITS INDUSTRIELS ET CHARBONS ACTIFS,
16, rue Trezel, Levallois-Perret Cedex,
FR
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| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | BIOLOGICAL CONTACT BODY FOR TREATMENT OF WATER FOR PRODUCING FRESH WATER AND METHOD FOR HANDLING THE SAME |
| Payment date | Validity (years) | Amount | |
| 1998-04-01 | 5 | 150.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-01-27 |