Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891268 | Coated metal substrates with anticorrosion coating composition | Michel Lonca, Patrick Pichant | 1990-01-02 |
| 4799959 | Anticorrosion coating composition, process for applying it and coated threaded components | Michel Lonca, Patrick Pichant | 1989-01-24 |