Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054214 | Process for the preparation of carbon fiber | — | 2000-04-25 |
| 5942120 | Composite microporous ultrafiltration membrane, method of making thereof, and separation methods | — | 1999-08-24 |
| 5804108 | Process for the preparation of carbon fiber | — | 1998-09-08 |
| 5708111 | Process for the preparation of an acrylonitrile copolymer and product prepared therefrom | — | 1998-01-13 |
| 5616292 | Process of making PAN fibers | — | 1997-04-01 |
| 5616675 | Process of preparing elastomeric thread | — | 1997-04-01 |
| 5525236 | Reverse osmosis purification of water | — | 1996-06-11 |
| 5523366 | Process for the preparation of an acrylonitrile copolymer and product prepared therefrom | — | 1996-06-04 |
| 5364581 | Process of making polyacrylonitrile fibers | — | 1994-11-15 |
| 5304589 | Stabilized polymers and their preparation | Neil S. Davidson, Hilda A. Leiper, Colette A. A. Di Murro | 1994-04-19 |
| 5204412 | Photodegradable polymer composition | Neil S. Davidson, Geoffrey E. Harrison | 1993-04-20 |
| 5091453 | Flame retardant polymer composition | Neil S. Davidson | 1992-02-25 |
| 4385879 | Repair of glass panel | — | 1983-05-31 |