Hal; Ronald Van
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hal; Ronald Van.The latest application filed is for "spectroscopic ph measurement using optimized mixtures of reagents to extend measurement range".
- Hal; Ronald Van - Ridgefield CT
| Patent | Date |
|---|---|
| Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range Grant 7,993,604 - Raghuraman , et al. August 9, 2 | 2011-08-09 |
| Spetroscopic pH measurement using optimized mixtures of reagents to extend measurement range Grant 7,432,109 - Raghuraman , et al. October 7, 2 | 2008-10-07 |
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