Steele; David F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steele; David F..The latest application filed is for "topical composition".
- Steele; David F. - Leatherhead GB
- Steele; David F. - Surrey GB
- Steele; David F. - Caithness GB
| Patent | Date |
|---|---|
| Topical composition Grant 11,065,195 - Wheeler , et al. July 20, 2 | 2021-07-20 |
| Topical Composition App 20190358151 - WHEELER; Derek ; et al. | 2019-11-28 |
| Topical composition Grant 10,265,265 - Wheeler , et al. | 2019-04-23 |
| Polyaphron Topical Composition With Vitamin D App 20100093676 - Wheeler; Derek A. ; et al. | 2010-04-15 |
| Topical composition App 20080234239 - Wheeler; Derek ; et al. | 2008-09-25 |
| Topical composition App 20080227759 - Wheeler; Derek ; et al. | 2008-09-18 |
| Regeneration of nitrous acid by oxidation with direct application of heated nitric acid Grant 4,925,643 - Steele May 15, 1 | 1990-05-15 |
| Method for the treatment of waste matter Grant 4,874,485 - Steele October 17, 1 | 1989-10-17 |
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