Ludwig; Dana

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ludwig; Dana.The latest application filed is for "session text-to-speech conversion".

Company Profile

1.17.2

Ludwig; Dana - Seattle WA
Ludwig; Dana - Redmond WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Session text-to-speech conversion Grant 10,839,787 - Kepner , et al. November 17, 2	2020-11-17
Session Text-to-speech Conversion App 20190251953 - Kepner; Jason ; et al.	2019-08-15
Session text-to-speech conversion Grant 10,311,857 - Kepner , et al.	2019-06-04
Session Text-to-speech Conversion App 20180166065 - Kepner; Jason ; et al.	2018-06-14
Display screen with graphical user interface Grant D767,618 - Perez , et al. September 27, 2	2016-09-27
Display screen with graphical user interface Grant D767,617 - Perez , et al. September 27, 2	2016-09-27
Display screen with animated graphical user interface Grant D757,029 - Perez , et al. May 24, 2	2016-05-24
Display screen with transitional graphical user interface Grant D750,131 - Perez , et al. February 23, 2	2016-02-23
Display screen with graphical user interface Grant D749,633 - Perez , et al. February 16, 2	2016-02-16
Display screen with icon Grant D749,128 - Perez , et al. February 9, 2	2016-02-09
Display screen with transitional graphical user interface Grant D742,917 - Perez , et al. November 10, 2	2015-11-10
Display screen with icon Grant D742,409 - Perez , et al. November 3, 2	2015-11-03
Display screen with transitional graphical user interface Grant D741,371 - Perez , et al. October 20, 2	2015-10-20
Display screen with transitional graphical user interface Grant D740,303 - Perez , et al. October 6, 2	2015-10-06
Display screen with icon Grant D739,861 - Perez , et al. September 29, 2	2015-09-29
Display screen with icon Grant D739,860 - Perez , et al. September 29, 2	2015-09-29
Display screen with icon Grant D739,862 - Perez , et al. September 29, 2	2015-09-29
Display screen with graphical user interface Grant D716,314 - Hartley , et al. October 28, 2	2014-10-28

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