Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663406 | Formation of carbonate esters and orthocarbonates | Robert Edgar Colborn, Deborah Ann Haitko, Jimmy Lynn Webb | 1997-09-02 |
| 5597887 | Branched polycarbonate preforms, blow moldable polycarbonate and method for making | Patrick Joseph McCloskey, Alice M. Colley, David Michel Dardaris | 1997-01-28 |