Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270775 | Corrosion inhibiting composition and article containing it | Donald Kubik, Efim Ya Lyublinski, Barbara Nygaard | 2007-09-18 |
| 7261839 | Tarnish inhibiting composition and article containing it | Donald Kubik, Efim Lyublinski, Barbara Nygaard | 2007-08-28 |