|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01F 3/04 C02F 3/00 C02F 3/12 C02F 3/20 C02F 3/30 |
| (11) | Number of the document | 3791 |
| (13) | Kind of document | B |
| (21) | Application number | IP1750 |
| (22) | Date of filing the application | 1993-12-31 |
| (41) | Date of publication of the application | 1995-07-25 |
| (45) | Date of publication of patent | 1996-03-25 |
| (30) | Number | Date | Country code |
| 36 19 954.0 | 1986-06-13 | DE | |
| 4202821 | 1987-06-12 | SU |
| (71) |
Reinhart VONNORDENSKJOELD,
Killistrasse 3, 8011 Egmating/Muenster,
DE
|
| (72) |
Reinhart VONNORDENSKJOELD, DE
|
| (73) |
Reinhart VONNORDENSKJOELD,
Killistrasse 3, 8011 Egmating/Muenster,
DE
|
| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
|
| (54) | METHOD FOR BIOLOGICAL TREATMENT OF WASTE WATER |
| Payment date | Validity (years) | Amount | |
| 2000-11-27 | 8 | 640.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-12-31 |