Rich; John T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rich; John T..The latest application filed is for "process and apparatus for spectroscopic identification and sorting of barrier materials".
- Rich; John T. - Lebanon TN
- Rich; John T. - San Diego CA
Trademarks
| Patent | Date |
|---|---|
| Process and apparatus for spectroscopic identification and sorting of barrier materials Grant 6,855,901 - Guenard , et al. February 15, 2 | 2005-02-15 |
| Application of Raman spectroscopy to identification and sorting of post-consumer plastics for recycling Grant 6,313,423 - Sommer , et al. November 6, 2 | 2001-11-06 |
| Aqueous ink compositions containing anti-curl agents Grant 5,356,464 - Hickman , et al. October 18, 1 | 1994-10-18 |
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