Hoogstrate; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hoogstrate; David.The latest application filed is for "methods and apparatus to control architectural coverings".

Company Profile

1.5.6

Hoogstrate; David - Denver CO
Hoogstrate; David - San Francisco CA US

*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 And Apparatus To Control Architectural Coverings App 20190095191 - Baugh; James ; et al.	2019-03-28
Method and apparatus for filtering email spam using email noise reduction Grant 8,402,102 - Gleeson , et al. March 19, 2	2013-03-19
System and method for filtering spam messages utilizing URL filtering module Grant 8,145,710 - Cowings , et al. March 27, 2	2012-03-27
Media management system Grant 7,996,436 - Schneider , et al. August 9, 2	2011-08-09
Method And Apparatus For Filtering Email Spam Using Email Noise Reduction App 20110055343 - Gleeson; Matt ; et al.	2011-03-03
Method and apparatus for filtering email spam using email noise reduction Grant 7,831,667 - Gleeson , et al. November 9, 2	2010-11-09
System and method for filtering spam messages utilizing URL filtering module App 20090070872 - Cowings; David ; et al.	2009-03-12
Media management system App 20070130177 - Schneider; Tina ; et al.	2007-06-07
Method and apparatus for filtering email spam using email noise reduction App 20050108339 - Gleeson, Matt ; et al.	2005-05-19
Method and apparatus for filtering email spam based on similarity measures App 20050108340 - Gleeson, Matt ; et al.	2005-05-19

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