Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098255 | Polymer compositions having an improved printable surface and related methods | Michael Jakupca, John Regula | 2024-09-24 |
| 11780977 | Polymer compositions having an improved printable surface and related methods | Michael Jakupca, John Regula | 2023-10-10 |
| 11674041 | Stabilizer composition for polymer-composition melt processing and related methods | Michael Jakupca | 2023-06-13 |
| 11472928 | Use of a polymeric polyphosphite as a polymer processing aid | Michael Jakupca, John Regula | 2022-10-18 |
| 9982112 | Copolymeric polyphosphite polymer stabilizers | Michael Jakupca, Donald Stevenson | 2018-05-29 |
| 9745425 | Cycloaliphatic polyphosphite | Michael Jakupca, Donald Stevenson | 2017-08-29 |
| 8981042 | Cycloaliphatic polyphosphite polymer stabilizers | Michael Jakupca, Donald Stevenson | 2015-03-17 |
| 8563637 | Alkylphenol free-liquid polymeric phosphite polymer stabilizers | Michael Jakupca, Donald Stevenson | 2013-10-22 |
| 8278490 | Phase transfer catalyst for synthesis of pentaerythritol diphosphites | Donald Stevenson, Ping Lue | 2012-10-02 |
| 8258215 | Mixed alkyl-alkylaryl-phenyl phosphite polymer additive | Michael Jakupca, Nina Bersaglini, Donald Stevenson | 2012-09-04 |