Chambers; Richard D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chambers; Richard D..The latest application filed is for "phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers".
- Chambers; Richard D. - Durham GB3
- Chambers; Richard D. - Durham City GB2
- Chambers; Richard D. - Whitesmocks Durham DH1 4LN GB
| Patent | Date |
|---|---|
| Phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers Grant 5,441,655 - Odello , et al. August 15, 1 | 1995-08-15 |
| Polyether compounds and their preparation Grant 4,877,905 - Chambers October 31, 1 | 1989-10-31 |
| Process for fluorinating ethers Grant 4,736,045 - Drakesmith , et al. April 5, 1 | 1988-04-05 |
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