Ornstein; Ian Neal
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ornstein; Ian Neal.The latest application filed is for "compositions and methods to protect calcitic and/or siliceous materials".
- Ornstein; Ian Neal - Tucson AZ
| Patent | Date |
|---|---|
| Compositions and methods to protect calcitic and/or siliceous materials Grant 6,383,569 - Ornstein , et al. May 7, 2 | 2002-05-07 |
| Compositions and methods to protect calcitic and/or siliceous materials App 20010043988 - Ornstein, Ian Neal ; et al. | 2001-11-22 |
| Compositions and methods to protect calcitic and/or siliceous surfaces Grant 6,197,382 - Ornstein , et al. March 6, 2 | 2001-03-06 |
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