Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6187231 | Process for producing polymeric films for use as fuel cells | Michael J. Sansone, Stuart M. French, Faruq Marikar | 2001-02-13 |
| 6042968 | Process for producing polybenzimidazole fabrics for use in fuel | Michael J. Sansone, Dai W. Kim, Stuart M. French, Faruq Marikar | 2000-03-28 |
| 5945233 | Process for producing polybenzimidazole pastes and gels for use in fuel cells | Michael J. Sansone, Stuart M. French, Faruq Marikar | 1999-08-31 |
| 5614309 | Coated polypropylene or polyethylene useful for membranes | Tai-Shung Chung, Edward R. Kafchinski, Rachel S. Kohn | 1997-03-25 |
| 5599639 | Acid-modified polybenzimidazole fuel cell elements | Michael J. Sansone, Naoya Ogata | 1997-02-04 |
| 5170461 | Polymeric electrooptic waveguide devices using a polymeric substrate | Hyun-Nam Yoon, John P. Riggs | 1992-12-08 |
| 5139837 | Optical information medium exhibiting sharp threshold for marking and excellent CNR | Palaiyur S. Kalyanaraman, Harris A. Goldberg | 1992-08-18 |
| 5102739 | Low temperature, aqueous ammonia treatment for polycarbonate substrates and optical information media employing same | David E. Nikles, Leroy McKenzie, Jeffrey A. Schneider | 1992-04-07 |
| 5045440 | Stabilization of optical information storage media by incorporation of nitrogen containing compounds | David E. Nikles, Rachel S. Kohn, Susan C. Castles, Harris A. Goldberg | 1991-09-03 |
| 5023167 | Optical information card | Palaiyur S. Kalyanaraman | 1991-06-11 |
| 4826502 | Sulfonation of hydroxyethylated polybenzimidazole fibers | Michael J. Sansone, Harry S. Pulaski | 1989-05-02 |
| 4814228 | Wet spun hydroxyethylated polybenzimidazole fibers | Michael J. Sansone, Arthur G. Schlask | 1989-03-21 |