| 10454402 |
Rotating decorative lamp with overlapping images |
— |
2019-10-22 |
| D717481 |
LED flashlight |
— |
2014-11-11 |
| 4839060 |
Methylated starch compositions and their use as flocculating agents for mineral wastes, such as bauxite residues |
Amar J. Sethi |
1989-06-13 |
| 4566909 |
Hydrolyzed yam starch flocculants |
Amar J. Sethi |
1986-01-28 |
| 4564004 |
Hydrolyzed cassava starch flocculants |
Amar J. Sethi |
1986-01-14 |
| 4560416 |
Hydrolyzed dasheen starch flocculants |
Amar J. Sethi |
1985-12-24 |
| 4508627 |
Process for making starch flocculants of improved efficiency |
Amar J. Sethi |
1985-04-02 |
| 4507209 |
Destabilization of sludge with hydrolyzed yam starch flocculants |
Amar J. Sethi |
1985-03-26 |
| 4502961 |
Destabilization of sludge with hydrolyzed cassava starch flocculants |
Amar J. Sethi |
1985-03-05 |
| 4502960 |
Destabilization of sludge with hydrolyzed dasheen starch flocculants |
Amar J. Sethi |
1985-03-05 |
| 4452900 |
Method for determining clay content in tailings and sludge |
Amar J. Sethi |
1984-06-05 |
| 4437998 |
Method for treating oil sands extraction plant tailings |
— |
1984-03-20 |
| 4414117 |
Decarbonation of tailings sludge to improve settling |
Amar J. Sethi |
1983-11-08 |
| 4412007 |
Rapid method for bitumen analysis |
Amar J. Sethi |
1983-10-25 |
| 4399039 |
Treatment of tailings pond sludge |
— |
1983-08-16 |
| 4399038 |
Method for dewatering the sludge layer of an industrial process tailings pond |
— |
1983-08-16 |
| 4330409 |
Destabilization of sludge with hydrolyzed starch flocculants |
Amar J. Sethi |
1982-05-18 |
| 4289540 |
Hydrolyzed starch-containing compositions |
Amar J. Sethi |
1981-09-15 |