Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541024 | Toner particles produced by limited coalescence polymerization | Mridula Nair, Louis J. Rossi | 1996-07-30 |
| 5262269 | Process for making toner particles wherein the pigment is dispersed in the toner | Mridula Nair, Louis J. Sorriero, Dinesh Tyagi | 1993-11-16 |
| 5198320 | Electrostatographic toner comprising binder polymer containing charge-control moieties and their preparation | William B. Vreeland, Dinesh Tyagi | 1993-03-30 |
| 5162189 | Toner image pressure transfer method and toner useful therefor | Louis J. Sorriero, Dinesh Tyagi | 1992-11-10 |
| 5133992 | Colloidally stabilized suspension process | Mridula Nair, Donna A. DiPrima | 1992-07-28 |
| 5118588 | Toner particles having improved transfer efficiency and which comprise a pigment surface modifier | Mridula Nair, Louis J. Sorriero, Dinesh Tyagi | 1992-06-02 |
| 5075190 | Toners and developers containing N-substituted pyridinium salts as charge control agents | Peter S. Alexandrovich, Alexandra D. Bermel, John C. Wilson | 1991-12-24 |
| 5063132 | Xerographic phototypesetting system and toner useful therein | Dinesh Tyagi, John C. Wilson | 1991-11-05 |
| 5049469 | Toner image pressure transfer method and toner useful therefor | Louis J. Sorriero, Dinesh Tyagi | 1991-09-17 |
| 4965131 | Colloidally stabilized suspension process | Mridula Nair, Donna A. DiPrima | 1990-10-23 |
| 4835084 | Electrostatographic toner and method of producing the same | Mridula Nair | 1989-05-30 |
| 4833060 | Polymeric powders having a predetermined and controlled size and size distribution | Mridula Nair, Chandra Sreekumar | 1989-05-23 |
| 4381921 | Element, structure and method for the analysis or transport of liquids | David S. Frank | 1983-05-03 |
| 4357363 | Element, structure and method for the analysis or transport of liquids | David S. Frank | 1982-11-02 |
| 4258001 | Element, structure and method for the analysis or transport of liquids | David S. Frank | 1981-03-24 |