Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640858 | Tire having tread grooves having right-hand groove wall and left-hand groove wall | — | 2003-11-04 |
| 6626215 | Pneumatic tire including long and narrow blocks with at least two sipes | — | 2003-09-30 |
| 6620902 | Process for preparing polycarbonate and apparatus for preparing polycarbonate | Tomoaki Shimoda, Takato Kimura, Ken Tamada, Hans-Peter Brack, Dennis Karlik +3 more | 2003-09-16 |
| 6595253 | Pneumatic tire including circumferential groove having alternate constant width portions and widening portions | — | 2003-07-22 |
| 6525163 | Process for the production of polycarbonate | Hans-Peter Brack, Daniel J. Brunelle, James Anthony Cella, Dennis Karlik, Tomoaki Shimoda +1 more | 2003-02-25 |