Griffin; John R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griffin; John R..The latest application filed is for "polymerization process".
- Griffin; John R. - Baytown TX
- Griffin; John R. - Dorchester MA
- Griffin; John R. - Portland OR
| Patent | Date |
|---|---|
| Polymerization process Grant 5,712,352 - Brant , et al. January 27, 1 | 1998-01-27 |
| Process for polymerizing monomers in fluidized beds Grant 5,462,999 - Griffin , et al. * October 31, 1 | 1995-10-31 |
| Process for polymerizing monomers in fluidized beds Grant 5,436,304 - Griffin , et al. * July 25, 1 | 1995-07-25 |
| Process for polymerizing monomers in fluidized beds Grant 5,405,922 - DeChellis , et al. April 11, 1 | 1995-04-11 |
| Process for polymerizing monomers in fluidized beds Grant 5,352,749 - DeChellis , et al. October 4, 1 | 1994-10-04 |
| Plasterless articulator Grant 4,337,039 - Martin , et al. June 29, 1 | 1982-06-29 |
| Computer Terminal Apparatus Grant 3,641,555 - Griffin February 8, 1 | 1972-02-08 |
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