Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999031 | Process for preparing an aqueous dispersion of a quaternary ammonium salt containing vinyl copolymer | Glenn C. Calhoun | 2011-08-16 |
| 7964662 | Adhesive formulation for vacuum forming applications | David Frederic Freund | 2011-06-21 |