Viazanko; Duane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Viazanko; Duane.The latest application filed is for "international student delivery and engagement platform".
- Viazanko; Duane - Cambridge MA
- Viazanko; Duane - Lutherville MD
| Patent | Date |
|---|---|
| International Student Delivery and Engagement Platform App 20180366017 - Kenny; Philip ; et al. | 2018-12-20 |
| Rule Based System And Method For Chargin Student Accounts App 20140258163 - McAvoy; Glenn ; et al. | 2014-09-11 |
| Rule based system and method for charging student accounts Grant 8,630,957 - McAvoy , et al. January 14, 2 | 2014-01-14 |
| Activity Based System And Method For Charging Student Accounts App 20130071830 - McAvoy; Glenn ; et al. | 2013-03-21 |
| Activity based system and method for charging student accounts Grant 8,311,474 - McAvoy , et al. November 13, 2 | 2012-11-13 |
| System, Method, And Computer Program Product For Providing Distributed Learning Content App 20090148823 - Pahwa; Ashok ; et al. | 2009-06-11 |
| Activity based system and method for charging student accounts App 20080070220 - McAvoy; Glenn ; et al. | 2008-03-20 |
| Rule based system and method for charging student accounts App 20080059371 - McAvoy; Glenn ; et al. | 2008-03-06 |
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.
| 