| 8703088 |
Process for removing hydrazine from hydroxlyamine solutions |
Morris E. Lewellyn, Alan S. Rothenberg, Haunn-Lin Tony Chen, Thomas P. Sassi |
2014-04-22 |
| 8685256 |
Microdispersions of hydroxamated polymers and methods of making and using them |
Morris E. Lewellyn, Alan S. Rothenberg, Haunn-Lin Tony Chen, Thomas P. Sassi |
2014-04-01 |
| 7393462 |
Process and reagent for separating finely divided titaniferrous impurities from Kaolin |
Abdul Gorken, D. R. Nagaraj, Alan S. Rothenberg, S. A. Ravishankar |
2008-07-01 |
| 7011216 |
Process for the beneficiation of sulfide minerals |
Alan S. Rothenberg |
2006-03-14 |
| 6988623 |
Beneficiation of sulfide minerals |
Alan S. Rothenberg |
2006-01-24 |
| 6820746 |
Process for the beneficiation of sulfide minerals |
Alan S. Rothenberg |
2004-11-23 |
| 6739454 |
Mineral collector compositions and processes for making and using same |
Alan S. Rothenberg |
2004-05-25 |
| 6732867 |
Beneficiation of sulfide minerals |
Alan S. Rothenberg |
2004-05-11 |
| 6409022 |
Mineral collector compositions and processes for making and using same |
Alan S. Rothenberg |
2002-06-25 |
| 6145667 |
Mineral collector compositions and processes for making and using same |
Alan S. Rothenberg |
2000-11-14 |
| 5533626 |
Method of depressing non-sulfide silicate gangue minerals |
D. R. Nagaraj, Samuel S. Wang, James S. W. Lee |
1996-07-09 |
| 5525212 |
Method of depressing non-sulfide silicate gangue minerals |
D. R. Nagari, Samuel S. Wang, James S. W. Lee |
1996-06-11 |
| 5368781 |
Narrow band radiation filter films |
Gottfried Haacke, Hans Peter Panzer, Sanford A. Asher |
1994-11-29 |
| 5266238 |
Narrow band radiation filter films |
Gottfried Haacke, Hans Peter Panzer, Sanford A. Asher |
1993-11-30 |
| 5194673 |
Process of alkoxy and aryloxy isothiocyanate preparation |
Samuel S. Wang |
1993-03-16 |