Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866710 | Esterification process | John Ridland, Iain Wesley Hepplewhite | 1999-02-02 |
| 5391643 | Polyester resin powder coating compositions | John Ridland | 1995-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866710 | Esterification process | John Ridland, Iain Wesley Hepplewhite | 1999-02-02 |
| 5391643 | Polyester resin powder coating compositions | John Ridland | 1995-02-21 |