Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139961 | Hollow sphere organic pigment for paper or paper coatings | Robert Mitchell Blankenship, William C. Finch, Barbara Jean Schultz | 2000-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139961 | Hollow sphere organic pigment for paper or paper coatings | Robert Mitchell Blankenship, William C. Finch, Barbara Jean Schultz | 2000-10-31 |