Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519081 | Process for the preparation of a bicyclic fused-ring alkane | Jijun Zou, Genkuo Nie, Lun Pan | 2019-12-31 |
| 10433665 | Valve assembly for leak resistant straw cup | Douglas Hanneken | 2019-10-08 |
| 10334941 | Bottle brush with multiple bristle reaches | Douglas Hanneken, Idus L. Rhodes, II | 2019-07-02 |
| 10233135 | Process for preparing perhydrofluorene or alkyl-substituted perhydrofluorene | Jijun Zou, Lun Pan, Qingfa Wang, Li Wang | 2019-03-19 |
| 10213034 | Valve assembly for a drinking cup and a drinking cup having a valve assembly | Douglas Hanneken | 2019-02-26 |