Blacklaw; David William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blacklaw; David William.The latest application filed is for "normalized hydrostatic test method".
- Blacklaw; David William - Houston TX
- Blacklaw; David William - Katy TX
| Patent | Date |
|---|---|
| Normalized Hydrostatic Test Method App 20170074748 - Hilpert; Clifford Lee ; et al. | 2017-03-16 |
| Hydrostatic Pressure Test Method App 20160334300 - Hilpert; Clifford Lee ; et al. | 2016-11-17 |
| Resettable Circulation Tool App 20120160568 - Bottos; Richard Dennis ; et al. | 2012-06-28 |
| High Pressure Solids Pump App 20120164000 - Bottos; Richard Dennis ; et al. | 2012-06-28 |
| Methods of monitoring downhole conditions Grant 7,357,021 - Blacklaw April 15, 2 | 2008-04-15 |
| Fiber optic deployment apparatus and method Grant 7,322,421 - Blacklaw January 29, 2 | 2008-01-29 |
| Methods of monitoring downhole conditions App 20050224229 - Blacklaw, David William | 2005-10-13 |
| Fiber optic deployment apparatus and method App 20050109518 - Blacklaw, David William | 2005-05-26 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 