| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB0519099AGB2430198B (en) | 2005-09-19 | 2005-09-19 | Device for producing a contaminant barrier | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB0519099AGB2430198B (en) | 2005-09-19 | 2005-09-19 | Device for producing a contaminant barrier | 
| Publication Number | Publication Date | 
|---|---|
| GB0519099D0 GB0519099D0 (en) | 2005-10-26 | 
| GB2430198A GB2430198A (en) | 2007-03-21 | 
| GB2430198Btrue GB2430198B (en) | 2008-10-15 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB0519099AExpired - LifetimeGB2430198B (en) | 2005-09-19 | 2005-09-19 | Device for producing a contaminant barrier | 
| Country | Link | 
|---|---|
| GB (1) | GB2430198B (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CN115889443B (en)* | 2022-09-19 | 2023-06-06 | 南京晓庄学院 | A drip irrigation soil repair device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4165281A (en)* | 1976-09-24 | 1979-08-21 | Niigata Engineering Co., Ltd. | Method and unit for wastewater treatment by microorganisms | 
| US5397474A (en)* | 1990-12-19 | 1995-03-14 | The University Of Queensland | Treatment of wastes | 
| GB2330357A (en)* | 1998-09-04 | 1999-04-21 | Duncan R Donald | Oil sorbent composition | 
| US5981272A (en)* | 1995-03-30 | 1999-11-09 | Chang; Huai Ted | Composite medium for attaching and growing microorganisms | 
| US6008028A (en)* | 1993-03-31 | 1999-12-28 | Microbial And Aquatic Treatment Systems | Compositions of constructed microbial mats | 
| WO2001030996A2 (en)* | 1999-10-26 | 2001-05-03 | Bulla Lee A Jr | Microbial exopolysaccharide and uses thereof | 
| US20030104192A1 (en)* | 2001-12-14 | 2003-06-05 | 3M Innovative Properties Company | Apparatus for substantial removal of organic substance(s) and/or nitrogen source(s) from an aqueous medium | 
| GB2418640A (en)* | 2004-08-21 | 2006-04-05 | Permavoid Ltd | Product for retention and degradation of pollutant substances | 
| WO2007030671A2 (en)* | 2005-09-07 | 2007-03-15 | Amcol International Corporation | Bioremediation mat and method of manufacture and use | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4165281A (en)* | 1976-09-24 | 1979-08-21 | Niigata Engineering Co., Ltd. | Method and unit for wastewater treatment by microorganisms | 
| US5397474A (en)* | 1990-12-19 | 1995-03-14 | The University Of Queensland | Treatment of wastes | 
| US6008028A (en)* | 1993-03-31 | 1999-12-28 | Microbial And Aquatic Treatment Systems | Compositions of constructed microbial mats | 
| US5981272A (en)* | 1995-03-30 | 1999-11-09 | Chang; Huai Ted | Composite medium for attaching and growing microorganisms | 
| GB2330357A (en)* | 1998-09-04 | 1999-04-21 | Duncan R Donald | Oil sorbent composition | 
| WO2001030996A2 (en)* | 1999-10-26 | 2001-05-03 | Bulla Lee A Jr | Microbial exopolysaccharide and uses thereof | 
| US20030104192A1 (en)* | 2001-12-14 | 2003-06-05 | 3M Innovative Properties Company | Apparatus for substantial removal of organic substance(s) and/or nitrogen source(s) from an aqueous medium | 
| GB2418640A (en)* | 2004-08-21 | 2006-04-05 | Permavoid Ltd | Product for retention and degradation of pollutant substances | 
| WO2007030671A2 (en)* | 2005-09-07 | 2007-03-15 | Amcol International Corporation | Bioremediation mat and method of manufacture and use | 
| Publication number | Publication date | 
|---|---|
| GB2430198A (en) | 2007-03-21 | 
| GB0519099D0 (en) | 2005-10-26 | 
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| Date | Code | Title | Description | 
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years | Expiry date:20250918 |