Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521253 | Hollow polymer latex particles | Do I. Lee, Dwayne J. Nicholson, Arthur N. Leadbetter | 1996-05-28 |
| 5157084 | Process of making hollow polymer latex particles | Do I. Lee, Dwayne J. Nicholson, Arthur N. Leadbetter | 1992-10-20 |