Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107374 | Asphalt modified with olefin/vinylidene aromatic monomer interpolymers | James C. Stevens, Francis J. Timmers, Arnold L. Gatzke, Kevin W. McKay, William A. Gros +1 more | 2000-08-22 |
| 5089572 | Blanking process for reaction mixture | Gary R. Marchand, Joseph G. Schell, Jr., Brian W. Walther | 1992-02-18 |
| 5003005 | Copolymer blends | John F. Vitkuske | 1991-03-26 |
| 5003007 | Copolymer blends | John F. Vitkuske | 1991-03-26 |
| 4950723 | Organic acid halide neutrallizing agents for anionic polymerizations | — | 1990-08-21 |
| 4847326 | Copolymer blends | John F. Vitkuske | 1989-07-11 |
| 4239863 | Process for the polymerization of acrylonitrile-butadiene-styrene resins | — | 1980-12-16 |