Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308804 | Unsaturated polyester composition for autobody repair with improved adhesion to metal substrates | Helena Twardowska, Michael R. Schallick | 2019-06-04 |
| 10214618 | Low density coring material | Randall Lake, Louis Paul Schaefer, Helena Twardowska, Brian Kruchten | 2019-02-26 |