Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266406 | Waterbased methylol (meth)acrylamide acrylic polymer and an acrylic hydrosol coating composition | Herman C. Den Hartog, James F. Matthews, Ervin R. Werner, Jr. | 1993-11-30 |
| 5219916 | Waterbased methylol (meth)acrylamide acrylic polymer and an acrylic hydrosol coating composition | Herman C. Den Hartog, James F. Matthews, Ervin R. Werner, Jr. | 1993-06-15 |
| 5204404 | Waterbased acrylic silane and polyurethane containing coating composition | Ervin R. Werner, Jr. | 1993-04-20 |
| 5006413 | Waterbased methylol (meth)acrylamide acrylic polymer and polyurethane containing coating composition | Herman C. Den Hartog, James F. Matthews, Ervin R. Werner, Jr. | 1991-04-09 |
| 4954559 | Waterbased methylol (meth) acrylamide acrylic polymer and polyurethane containing coating composition | Herman C. Den Hartog, James F. Matthews, Ervin R. Werner, Jr. | 1990-09-04 |