Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226649 | Laser weldable flexible medical tubings, films and assemblies thereof | Sherwin Shang, Tahua Yang, Zenichiro Kai, Frank Lanherr, Larry A. Rosenbaum | 2007-06-05 |
| 5932307 | Oriented medical tubing | Patrick T. Ryan, Chuan Qin, Donna L. Rostron, Birendra K. Lal, Yuanpang Samuel Ding +3 more | 1999-08-03 |
| 5741452 | Orienting extrusion processes for medical tubing applications | Patrick T. Ryan, Chuan Qin, Donna L. Rostron, Birendra K. Lal, Yuanpang Samuel Ding +3 more | 1998-04-21 |