EE03389B1 - Wastewater treatment method and device - Google Patents
Wastewater treatment method and deviceInfo
- Publication number
- EE03389B1 EE03389B1 EE9500037A EE9500037A EE03389B1 EE 03389 B1 EE03389 B1 EE 03389B1 EE 9500037 A EE9500037 A EE 9500037A EE 9500037 A EE9500037 A EE 9500037A EE 03389 B1 EE03389 B1 EE 03389B1
- Authority
- EE
- Estonia
- Prior art keywords
- treatment method
- wastewater treatment
- wastewater
- treatment
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EE9500037A EE03389B1 (en) | 1995-07-31 | 1995-07-31 | Wastewater treatment method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EE9500037A EE03389B1 (en) | 1995-07-31 | 1995-07-31 | Wastewater treatment method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
EE9500037A EE9500037A (en) | 1997-02-17 |
EE03389B1 true EE03389B1 (en) | 2001-04-16 |
Family
ID=8161661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EE9500037A EE03389B1 (en) | 1995-07-31 | 1995-07-31 | Wastewater treatment method and device |
Country Status (1)
Country | Link |
---|---|
EE (1) | EE03389B1 (en) |
-
1995
- 1995-07-31 EE EE9500037A patent/EE03389B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EE9500037A (en) | 1997-02-17 |
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Legal Events
Date | Code | Title | Description |
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KB4A | Valid patent at the end of a year |
Effective date: 20021231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20031231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20041231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20051231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20061231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20071231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20081231 |
|
MM4A | Lapsed by not paying the annual fees |
Effective date: 20080731 |