Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464222 | Well fluid and method of servicing a well | Jinguo Zhang, Paul H. Javora | 2016-10-11 |
| 9138418 | Therapeutic compositions and methods for delivery of active agents cleavably linked to nanoparticles | Eugene Zubarev | 2015-09-22 |
| 5523051 | Abuse-type drug test papers and methods of making and using same | — | 1996-06-04 |
| 4992296 | Abuse-type drug test papers and methods of making and using same | — | 1991-02-12 |
| 4260393 | Method and combined test elements for detection of heme | — | 1981-04-07 |