| 5277851 |
Process of making a porous hollow fiber membrane |
Clinton V. Kopp, Robert J. W. Streeton |
1994-01-11 |
| 5141611 |
Removing and recovering plant polyphenols |
— |
1992-08-25 |
| 5024762 |
Concentration of solids in a suspension |
Eric W. Anderson, Clinton V. Kopp |
1991-06-18 |
| 4970273 |
Sulphuryl chloride/polyamide derivative support |
Richard D. Grant |
1990-11-13 |
| 4931186 |
Concentration of solids in a suspension |
Eric W. Anderson, Clinton V. Kopp |
1990-06-05 |
| 4921610 |
Cleaning of hollow fibre filters |
Noel Geoffrey Barton |
1990-05-01 |
| 4909938 |
Reversed phase membranes |
— |
1990-03-20 |
| 4846976 |
Treatment of emulsions |
— |
1989-07-11 |
| 4822863 |
Sulphuryl chloride/polyamide derivative |
— |
1989-04-18 |
| 4816160 |
Cooling hollow fibre cross-flow separators |
Eric W. Anderson, Clinton V. Kopp |
1989-03-28 |
| 4814083 |
Altering pore size distributions |
Richard D. Grant |
1989-03-21 |
| 4793932 |
Variable volume filter or concentrator |
Clinton V. Kopp |
1988-12-27 |
| 4781873 |
Reversed phase membranes |
— |
1988-11-01 |
| 4767539 |
Cleaning of hollow fiber filters utilized in lumenal gas flow |
— |
1988-08-30 |
| 4743378 |
Rapid vapor transport through unwetted porous barriers |
— |
1988-05-10 |
| 4668706 |
Substituted aliphatic polyamide porous membranes |
— |
1987-05-26 |
| 4661526 |
Cross linked porous membranes |
— |
1987-04-28 |
| 4655927 |
Separating oil emulsions |
— |
1987-04-07 |
| 4623463 |
Formation of porous membranes |
Clinton V. Kopp, Eric W. Anderson |
1986-11-18 |
| 4613625 |
Substituted aliphatic polyamide porous membranes |
— |
1986-09-23 |