Harper; David Walker

Patent Applications and Registrations

Patent applications and USPTO patent grants for Harper; David Walker.The latest application filed is for "method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks".

Company Profile

2.10.12

Harper; David Walker - Bay Shore NY

*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
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20210027336 - Harper; David Walker ; et al.	2021-01-28
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 10,839,427 - Harper , et al. November 17, 2	2020-11-17
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20180174196 - Harper; David Walker ; et al.	2018-06-21
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 9,922,348 - Harper , et al. March 20, 2	2018-03-20
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20170178195 - Harper; David Walker ; et al.	2017-06-22
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 9,619,578 - Harper , et al. April 11, 2	2017-04-11
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 9,032,039 - Harper , et al. May 12, 2	2015-05-12
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20140380150 - Harper; David Walker ; et al.	2014-12-25
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20140325369 - Harper; David Walker ; et al.	2014-10-30
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 8,825,801 - Harper , et al. September 2, 2	2014-09-02
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 8,793,336 - Harper , et al. July 29, 2	2014-07-29
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20140189521 - Harper; David Walker ; et al.	2014-07-03
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20140149874 - Harper; David Walker ; et al.	2014-05-29
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 8,135,801 - Harper , et al. March 13, 2	2012-03-13
Method, Apparatus And System For Management Of Information Content For Enhanced Accessibility Over Wireless Communication Networks App 20110138297 - Harper; David Walker ; et al.	2011-06-09
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 7,908,342 - Harper , et al. March 15, 2	2011-03-15
Method, Apparatus and System for Management of Information Content for Enhanced Accessibility Over Wireless Communication Networks App 20100042700 - Harper; David Walker ; et al.	2010-02-18
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks Grant 7,599,983 - Harper , et al. October 6, 2	2009-10-06
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks App 20040015562 - Harper, David Walker ; et al.	2004-01-22

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