Hedman; David E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hedman; David E..The latest application filed is for "process for heat treating buildings and articles".

Company Profile

0.7.12

Hedman; David E. - Ojai CA

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

Patent Activity

Patent	Date
Process For Heat Treating Buildings And Articles App 20150305320 - Hedman; David E.	2015-10-29
Method for removing or treating harmful biological and chemical substances within structures and enclosures Grant 8,852,501 - Hedman October 7, 2	2014-10-07
Method for removing or treating harmful biological and chemical substances within structures and enclosures Grant 8,256,135 - Hedman September 4, 2	2012-09-04
System and process for removing or treating harmful biological and organic substances within an enclosure Grant 8,221,678 - Hedman July 17, 2	2012-07-17
Method For Removing Or Treating Harmful Biological And Chemical Substances Within Structures And Enclosures App 20110219665 - Hedman; David E.	2011-09-15
Method For Removing Or Treating Harmful Biological Organisms And Chemical Substances App 20110064607 - Hedman; David E.	2011-03-17
Method For Treating An Object Contaminated With Harmful Biological Organisms Or Chemical Substances Utilizing Electromagnetic Waves App 20110064605 - Hedman; David E.	2011-03-17
Method for removing or treating harmful biological organisms and chemical substances Grant 7,837,932 - Hedman November 23, 2	2010-11-23
Method of treating for pests Grant 7,690,148 - Hedman April 6, 2	2010-04-06
Method For Removing Or Treating Harmful Biological And Chemical Substances Within Structures And Enclosures App 20090071062 - Hedman; David E.	2009-03-19
Method For Removing Or Treating Harmful Biological Organisms And Chemical Substances App 20080014111 - Hedman; David E.	2008-01-17
Method for removing or treating harmful biological and chemical substances within structures and enclosures App 20050220662 - Hedman, David E.	2005-10-06
System and method for removing harmful biological and organic substances from an enclosure Grant 6,892,491 - Hedman May 17, 2	2005-05-17
System and process for removing or treating harmful biological and organic substances within an enclosure App 20050013727 - Hedman, David E.	2005-01-20
System and process for removing or treating harmful biological and organic substances within an enclosure App 20040028554 - Hedman, David E.	2004-02-12
Portable decontamination unit useful in destroying harmful biological agents in contaminated objects App 20040028583 - Hedman, David E.	2004-02-12
System and method for removing harmful biological and organic substances from an enclosure App 20020189154 - Hedman, David E.	2002-12-19
System and method for removing harmful organic substances from an enclosure App 20010004813 - Hedman, David E.	2001-06-28

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