Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629247 | Polymer blends with improved processability for TPO roofing membranes and methods for making same | Chen QIAN, Dayana M. Cevallos | 2023-04-18 |
| 10669414 | Propylene-based elastomers for roofing compositions and methods for preparing the same | Liang Li, Narayanaswami Dharmarajan, Jan Kalfus, John R. Hagadorn, Peijun Jiang | 2020-06-02 |
| 10414140 | Roofing compositions comprising propylene-based elastomers | Liang Li, Narayanaswami Dharmarajan, Jan Kalfus | 2019-09-17 |
| 9926443 | Propylene-based elastomers for roofing compositions and methods for preparing the same | Liang Li, Narayanaswami Dharmarajan, Jan Kalfus, Patrick Brant | 2018-03-27 |
| 9683097 | Polymer blend, method for making the same and roofing membrane containing the same | Jan Kalfus, Liang Li, Narayanaswami Dharmarajan | 2017-06-20 |
| 8343613 | Anti-skid sheet for thermoformed articles | Anthony Poloso, Ernest R. Anderson, M. Glenn Williams | 2013-01-01 |
| 7955540 | Extrusion of thermoplastic elastomers | Rachna Mohan, John Bowers | 2011-06-07 |