Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610769 | Carpet backing adhesive and its use in recycling carpet | Richard L. Scott | 2003-08-26 |
| 6348525 | Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures | Koichi Takamura, Paul Velasco, John Cheng, Heinz Plaumann, Richard Liu +2 more | 2002-02-19 |
| 6300392 | Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures | Koichi Takamura, Paul Velasco, John Cheng, Heinz Plaumann, Richard Liu +2 more | 2001-10-09 |
| 6127461 | Co-Agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures | Koichi Takamura, Paul Velasco, John Cheng, Heinz Plaumann, Richard Liu +2 more | 2000-10-03 |
| 5015713 | Alkaline polymerization of carboxylated polymers | Hendrikus W. Leenders | 1991-05-14 |
| 4997868 | Cationic asphalt emulsions | Roland Offner, Guy Frederic Mori, John W. Creak | 1991-03-05 |
| 4855337 | Heterogeneous polymers | Claude Dequatre, Michel Longuet | 1989-08-08 |