Vengroff; Darren E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vengroff; Darren E..The latest application filed is for "facilitating user interactions based on proximity".
- Vengroff; Darren E. - Seattle WA
- VENGROFF; Darren E. - Chicago IL
- - Seattle WA US
- Vengroff; Darren E - Seattle WA
| Patent | Date |
|---|---|
| Facilitating user interactions based on proximity Grant 11,375,343 - Vengroff , et al. June 28, 2 | 2022-06-28 |
| Facilitating User Interactions Based On Proximity App 20200413230 - Vengroff; Darren E. ; et al. | 2020-12-31 |
| Facilitating user interactions based on proximity Grant 10,827,315 - Vengroff , et al. November 3, 2 | 2020-11-03 |
| Determining Locations Of Interest Based On User Visits App 20200286125 - VENGROFF; Darren E. ; et al. | 2020-09-10 |
| Facilitating user interactions based on proximity Grant 10659929 - | 2020-05-19 |
| Pay-for-visit Advertising Based On Visits To Physical Locations App 20200034895 - Vengroff; Darren E. ; et al. | 2020-01-30 |
| Determining locations of interest based on user visits Grant 10,546,323 - Vengroff , et al. Ja | 2020-01-28 |
| Facilitating User Interactions Based On Proximity App 20190297467 - Vengroff; Darren E. ; et al. | 2019-09-26 |
| Pay-for-visit advertising based on visits to physical locations Grant 10,380,658 - Vengroff , et al. A | 2019-08-13 |
| Facilitating user interactions based on proximity Grant 10,219,119 - Vengroff , et al. Feb | 2019-02-26 |
| Facilitating User Interactions Based On Proximity App 20180041876 - Vengroff; Darren E. ; et al. | 2018-02-08 |
| Facilitating user interactions based on proximity Grant 9,614,921 - Vengroff , et al. April 4, 2 | 2017-04-04 |
| Determining Locations Of Interest Based On User Visits App 20150106206 - Vengroff; Darren E. ; et al. | 2015-04-16 |
| Determining locations of interest based on user visits Grant 8,756,011 - Vengroff , et al. June 17, 2 | 2014-06-17 |
| Pay-for-visit Advertising Based On Visits To Physical Locations App 20130006770 - Vengroff; Darren E. ; et al. | 2013-01-03 |
| Facilitating User Interactions Based On Proximity App 20120329483 - Vengroff; Darren E. ; et al. | 2012-12-27 |
| Determining locations of interest based on user visits App 20120310736 - Vengroff; Darren E. ; et al. | 2012-12-06 |
| Pay-for-visit advertising based on visits to physical locations Grant 8,311,845 - Vengroff , et al. November 13, 2 | 2012-11-13 |
| Facilitating user interactions based on proximity Grant 8,150,439 - Vengroff , et al. April 3, 2 | 2012-04-03 |
| Determining locations of interest based on user visits Grant 8,135,505 - Vengroff , et al. March 13, 2 | 2012-03-13 |
| Proximity-Based User Interaction App 20110151892 - Vengroff; Darren E. ; et al. | 2011-06-23 |
| Location-based information determination Grant 7,953,548 - Vengroff , et al. May 31, 2 | 2011-05-31 |
| Facilitating user interactions based on proximity Grant 7,840,224 - Vengroff , et al. November 23, 2 | 2010-11-23 |
| Determining locations of interest based on user visits App 20090005987 - Vengroff; Darren E. ; et al. | 2009-01-01 |
| Location-based information determination App 20090005968 - Vengroff; Darren E. ; et al. | 2009-01-01 |
| Managing Aggregation And Sending Of Communications App 20080177872 - Vengroff; Darren E. | 2008-07-24 |
| Proximity-based User Interaction App 20070237096 - Vengroff; Darren E. ; et al. | 2007-10-11 |
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.
| 