Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870157 | Selected 4-acyl-2,6-dialkylphenol adducts of saccharides and their use as stabilizers of organic materials against oxidative degradation | Steven D. Phillips | 1989-09-26 |
| 4812896 | Metal electronic package sealed with thermoplastic having a grafted metal deactivator and antioxidant | Eugene F. Rothgery, William W. C. Hart, Edward F. Smith, III, Steven D. Phillips, David F. Gavin | 1989-03-14 |