Stewart; Walter Mason
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stewart; Walter Mason.The latest application filed is for "computer virus protection".
- Stewart; Walter Mason - Brunswick GA
- Stewart; Walter Mason - Potomac MD
| Patent | Date |
|---|---|
| Computer virus protection Grant 9,906,550 - Stewart , et al. February 27, 2 | 2018-02-27 |
| Computer Virus Protection App 20140289857 - Stewart; Walter Mason ; et al. | 2014-09-25 |
| Computer virus protection Grant 8,769,258 - Stewart , et al. July 1, 2 | 2014-07-01 |
| Computer Virus Protection App 20110231669 - Stewart; Walter Mason ; et al. | 2011-09-22 |
| Computer virus protection Grant 7,979,691 - Stewart , et al. July 12, 2 | 2011-07-12 |
| Computer network virus protection system and method Grant 7,913,078 - Stewart , et al. March 22, 2 | 2011-03-22 |
| Computer Virus Protection App 20090165138 - STEWART; Walter Mason ; et al. | 2009-06-25 |
| E-mail virus protection system and method Grant 7,506,155 - Stewart , et al. March 17, 2 | 2009-03-17 |
| Computer Network Virus Protection System and Method App 20080229416 - Stewart; Walter Mason ; et al. | 2008-09-18 |
| E-mail virus protection system and method Grant 6,901,519 - Stewart , et al. May 31, 2 | 2005-05-31 |
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.
| 