Zon; Ludwik F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zon; Ludwik F..The latest application filed is for "electronic transaction security system and method".
- Zon; Ludwik F. - Charlotte NC
| Patent | Date |
|---|---|
| Electronic transaction security system and method Grant 11,392,938 - Zon , et al. July 19, 2 | 2022-07-19 |
| Electronic transaction security system and method Grant 10,963,886 - Sandstrom , et al. March 30, 2 | 2021-03-30 |
| Electronic Transaction Security System And Method App 20170148022 - Sandstrom; Ronald W. ; et al. | 2017-05-25 |
| Electronic transaction security system and method Grant 9,430,770 - Sandstrom , et al. August 30, 2 | 2016-08-30 |
| Electronic Transaction Security System And Method App 20150332260 - Zon; Ludwik F. ; et al. | 2015-11-19 |
| Electronic Transaction Security System And Method App 20150213447 - Sandstrom; Ronald W. ; et al. | 2015-07-30 |
| Electronic transaction security system Grant 9,094,209 - Zon , et al. July 28, 2 | 2015-07-28 |
| Electronic transaction security system and method Grant 9,004,351 - Sandstrom , et al. April 14, 2 | 2015-04-14 |
| Electronic Transaction Security System And Method App 20130138566 - Sandstrom; Ronald W. ; et al. | 2013-05-30 |
| Electronic Transaction Security System And Method App 20120265686 - Sandstrom; Ronald W. ; et al. | 2012-10-18 |
| Electronic transaction security system and method Grant 8,181,861 - Sandstrom , et al. May 22, 2 | 2012-05-22 |
| Electronic Transaction Security System App 20110247062 - Zon; Ludwik F. ; et al. | 2011-10-06 |
| Payment System And Method App 20110022472 - Zon; Ludwik F. | 2011-01-27 |
| Electronic Transaction Security System and Method App 20100089998 - Sandstrom; Ronald W. ; et al. | 2010-04-15 |
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