Wohleb; Robert H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wohleb; Robert H..The latest application filed is for "coated closure for performing direct vial surface sorbent microextraction".
- Wohleb; Robert H. - Gig Harbor WA
- Wohleb; Robert H. - Ferndale CA
- Wohleb; Robert H. - Orangevale CA
| Patent | Date |
|---|---|
| Coated chromatograph injection port liner for performing surface sorbent Grant 8,192,692 - Wohleb , et al. June 5, 2 | 2012-06-05 |
| Coated closure for performing direct vial surface sorbent microextraction App 20070003441 - Wohleb; Robert H. | 2007-01-04 |
| Direct vial surface sorbent micro extraction device and method Grant 7,087,437 - Wohleb August 8, 2 | 2006-08-08 |
| Flow through well plate surface sorption extarction App 20060115383 - Wohleb; Robert H. | 2006-06-01 |
| Pipette tip surface sorption extraction App 20060115384 - Wohleb; Robert H. | 2006-06-01 |
| Closed well plate surface sorption extraction App 20060110295 - Wohleb; Robert H. | 2006-05-25 |
| Direct vial surface sorbent micro extraction device and method App 20050059162 - Wohleb, Robert H. | 2005-03-17 |
| High pressure Soxhlet extractor Grant 4,265,860 - Jennings , et al. May 5, 1 | 1981-05-05 |
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