Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354726 | Delivery system for agricultural chemicals | Kolazi S. Narayanan | 1994-10-11 |
| 5322898 | Alkyl vinyl ether polymers containing a lactam functionality | Jenn S. Shih | 1994-06-21 |
| 5294644 | Surface active lactams | Robert B. Login, Rama Haldar, Mohamed M. Hashem, Michael W. Helioff, David J. Tracy | 1994-03-15 |
| 5283229 | Delivery system for agricultural chemicals | Kolazi S. Narayanan | 1994-02-01 |
| 5283228 | Leaching inhibition of crop treating chemicals with amino containing polymers | Kolazi S. Narayanan | 1994-02-01 |
| 5250499 | Delivery system for agricultural chemicals | Kolazi S. Narayanan, Manilal S. Dahanayake | 1993-10-05 |
| 5244974 | Alkyl vinyl ether polymers containing a lactam functionality | Jenn S. Shih | 1993-09-14 |
| 5231070 | Leaching inhibition of crop treating chemicals with lactam containing polymers | Kolazi S. Narayanan | 1993-07-27 |
| 5229354 | Leaching inhibition of crop treating chemicals with nitrogen containing polymers | Kolazi S. Narayanan | 1993-07-20 |
| 5229355 | Leaching inhibition of crop treating chemicals with polymers | Kolazi S. Narayanan | 1993-07-20 |
| 5223580 | Process for making a charge imbalanced polymer | Lowell R. Anderson, Robert B. Login | 1993-06-29 |
| 5221791 | Water-soluble biologically active ammonium salts | Kolazi S. Narayanan, Robert B. Login | 1993-06-22 |
| 5208295 | Charge imbalanced polyelectrolyte composition | Robert B. Login, Lowell R. Anderson, Mohammed Tazi | 1993-05-04 |
| 5176736 | Delivery system for agricultural chemicals | Kolazi S. Narayanan, Manilal S. Dahanayake | 1993-01-05 |
| 5160528 | Delivery system for agricultural chemicals | Kolazi S. Narayanan, Manilal S. Dahanayake | 1992-11-03 |
| 5157126 | Preparation of a solution of stearamidopropyl dimethyl pyrrolidonyl methyl ammonium chloride in a polyhydric alcohol | Lowell R. Anderson, Robert B. Login | 1992-10-20 |
| 5156666 | Delivery system for agricultural chemicals | Kolazi S. Narayanan, Manilal S. Dahanayake | 1992-10-20 |
| 5156837 | Cosmetic compositions containing quaternized nitrogen compounds | David J. Tracy, Robert B. Login | 1992-10-20 |
| 5110585 | Quaternized nitrogen containing polycyclic compounds | David J. Tracy, Robert B. Login, Michael W. Helioff | 1992-05-05 |
| 5093031 | Surface active lactams | Robert B. Login, Rama Haldar, Mohamed M. Hashem, Michael W. Helioff, David J. Tracy | 1992-03-03 |
| 5071463 | Delivery system for agricultural chemicals | Kolazi S. Narayanan, Manilal S. Dahanayake | 1991-12-10 |
| 5066709 | Bioadhesive composition | Rama Haldar, Balgopal Gangadharan | 1991-11-19 |
| 5055046 | Bioadhesive composition | Rama Haldar, Balgopal Gangadharan | 1991-10-08 |
| 5011941 | Quaternized nitrogen containing compounds | David J. Tracy, Robert B. Login | 1991-04-30 |
| 5008104 | Quaternized nitrogen containing compounds | David J. Tracy, Robert B. Login | 1991-04-16 |