Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5029145 | Methods of geophysical exploration | David Victor Marsden | 1991-07-02 |
| 4532282 | Blends of aromatic polycarbonate resin, olefin polymers or copolymers and acrylate- or methacrylate-copolymer resins | Ping Y. Liu | 1985-07-30 |