Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247742 | Recycling polyethylene naphthalate containing materials in a process to produce diesters | Rosemary F. McMahon, Gregory P. Hussmann, Michael Panzer, Raymond J. Eifert, David A. Young +2 more | 2007-07-24 |
| 6495710 | Synthesis and use of dimethyl 1,5-naphthalenedicarboxlyates and intermediates therefrom | Bruce I. Rosen, Juergen K. Holzhauer, John S. Bramlet, Larry D. Lillwitz, David J. Schneider +5 more | 2002-12-17 |
| 5414113 | Process for recovery of aromatic acid from waste polyester resin | Jeffrey L. Broeker | 1995-05-09 |
| 5331082 | Process for manufacture of high molecular weight polyester resins from 2,6-naphthalene dicarboxylic acid | Allen B. Mossman, Lawrence G. Packer | 1994-07-19 |