Harkness; David Henry

Patent Applications and Registrations

Patent applications and USPTO patent grants for Harkness; David Henry.The latest application filed is for "methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content".

Company Profile

4.5.5

Harkness; David Henry - Wilton CT

*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
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content Grant 11,004,456 - Harkness , et al. May 11, 2	2021-05-11
Methods, Apparatus And Articles Of Manufacture To Provide Secondary Content In Association With Primary Broadcast Media Content App 20200168234 - Harkness; David Henry ; et al.	2020-05-28
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content Grant 10,555,048 - Harkness , et al. Fe	2020-02-04
Methods, Apparatus And Articles Of Manufacture To Provide Secondary Content In Association With Primary Broadcast Media Content App 20190281349 - Harkness; David Henry ; et al.	2019-09-12
Methods, Apparatus And Articles Of Manufacture To Provide Secondary Content In Association With Primary Broadcast Media Content App 20180295413 - Harkness; David Henry ; et al.	2018-10-11
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content Grant 10,003,846 - Harkness , et al. June 19, 2	2018-06-19
Methods, Apparatus And Articles Of Manufacture To Provide Secondary Content In Association With Primary Broadcast Media Content App 20140189724 - Harkness; David Henry ; et al.	2014-07-03
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content Grant 8,666,528 - Harkness , et al. March 4, 2	2014-03-04
Methods, Apparatus And Articles Of Manufacture To Provide Secondary Content In Association With Primary Broadcast Media Content App 20100280641 - Harkness; David Henry ; et al.	2010-11-04

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