Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319004 | Materials and methods relating to polyions and substance delivery | Paula Cooper, Matthew Baker | 2008-01-15 |
| 5344611 | Vacuum actuated blood collection assembly including tube of clot-accelerating plastic | Erwin A. Vogler, Jane C. Graper | 1994-09-06 |
| 5326535 | Tube having unitary blood coagulation activator and method for its preparation | Erwin A. Vogler, Jane C. Graper | 1994-07-05 |
| 5320812 | Clot activating polyelectrolyte complex and blood collection assembly containing same | — | 1994-06-14 |
| 5257633 | Surface modified blood collection tubes | Erwin A. Vogler | 1993-11-02 |
| 5246666 | Additive having dual surface chemistry for blood collection container and assembly containing same | Erwin A. Vogler | 1993-09-21 |