McCurdy; Stuart Arthur Lyall
Patent Applications and Registrations
Patent applications and USPTO patent grants for McCurdy; Stuart Arthur Lyall.The latest application filed is for "drilling rig masts and methods of assembly and erection".
- McCurdy; Stuart Arthur Lyall - Edmonton CA
- McCurdy; Stuart Arthur Lyall - Alberta CA
| Patent | Date |
|---|---|
| Drilling rig masts and methods of assembly and erection Grant 9,441,423 - Donnally , et al. September 13, 2 | 2016-09-13 |
| Drilling Rig Masts And Methods Of Assembly And Erection App 20150059262 - Donnally; Robert Benjamin ; et al. | 2015-03-05 |
| Drilling rig masts and methods of assembly and erecting masts Grant 8,549,815 - Donnally , et al. October 8, 2 | 2013-10-08 |
| Drilling rigs and erection methods Grant 8,468,753 - Donnally , et al. June 25, 2 | 2013-06-25 |
| Drilling rig structure installation and methods Grant 8,250,816 - Donnally , et al. August 28, 2 | 2012-08-28 |
| Drilling rig drawworks installation Grant 8,047,303 - Donnally , et al. November 1, 2 | 2011-11-01 |
| Drilling rig structure installation and methods App 20090218138 - Donnally; Robert Benjamin ; et al. | 2009-09-03 |
| Drilling rigs and erection methods App 20090218139 - Donnally; Robert Benjamin ; et al. | 2009-09-03 |
| Drilling rig drawworks installation App 20090218137 - Donnally; Robert Benjamin ; et al. | 2009-09-03 |
| Drilling rig masts and methods of assembly and erecting masts App 20090218144 - Donnally; Robert Benjamin ; et al. | 2009-09-03 |
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.
| 