Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479612 | Fluorochemical water and oil repellents | Jack R. Kirchner, Andrew Hen Liu | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479612 | Fluorochemical water and oil repellents | Jack R. Kirchner, Andrew Hen Liu | 2002-11-12 |