Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790934 | Method for purification of aromatic polyethers | Norman Johnson, Raul Eduardo Ayala, Thomas Joseph Fyvie, Amy Rene Freshour, David Woodruff +7 more | 2004-09-14 |
| 6787632 | Organo-titanate catalysts for preparing pure macrocyclic oligoesters | Timothy A. Thompson, Yi-Feng Wang, Donald G. Le Grand | 2004-09-07 |
| 6713601 | Species modification in macrocyclic polyester oligomers, and compositions prepared thereby | — | 2004-03-30 |