Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498353 | Semi-synthetic two-stroke engine oil formulation | Ron Lin, Chen-Yi Lin, Tsae-Shycm Lee, Chi-Chung Chen, Kuo-Min Wei | 1996-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498353 | Semi-synthetic two-stroke engine oil formulation | Ron Lin, Chen-Yi Lin, Tsae-Shycm Lee, Chi-Chung Chen, Kuo-Min Wei | 1996-03-12 |