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Proguard, Inc.

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Records under this name other than patents Proguard, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,251,951Use of flavonoid and aromatic aldehydes as pesticides
Term ended
Term ended Jun 26, 2018 · From the USPTO record
Term endedTerm ended Jun 26, 2018From the USPTO record
US 6,750,256Use of aromatic aldehydes as insecticides
Term ended
Term ended Dec 30, 2014 · From the USPTO record
Term endedTerm ended Dec 30, 2014From the USPTO record
US RE39,543Use of aromatic aldehydes as insecticides and for killing arachnids
Term ended
Ended no later than Dec 30, 2014 · From the USPTO record
Term endedEnded no later than Dec 30, 2014From the USPTO record
US 6,276,974Switch system for preventing marine propeller injuries
Formerly held
Lapsed on the fee record
Ended Aug 21, 2009 · From the USPTO record
Lapsed on the fee recordEnded Aug 21, 2009From the USPTO record
US 4,585,514Method of applying theft-deterrent indicia
Term ended
Term ended no later than Apr 29, 2006 · Low confidence
Term endedTerm ended no later than Apr 29, 2006Low confidence
US 5,536,501Use of flavenoid aldehydes as insecticides and for killing arachnids
Term ended
Term ended no later than Jul 16, 2016 · Low confidence
Term endedTerm ended no later than Jul 16, 2016Low confidence
US 5,639,794Use of saponin in methods and compositions for pathogen control
Term ended
Term ended no later than Jun 17, 2017 · Low confidence
Term endedTerm ended no later than Jun 17, 2017Low confidence
US 5,676,958Use of aromatic aldehydes as insecticides and for killing arachnids
Term ended
Term ended no later than Oct 14, 2017 · Low confidence
Term endedTerm ended no later than Oct 14, 2017Low confidence
US 5,738,861Method and composition for disinfection of a contaminated environment
Term ended
Term ended no later than Apr 14, 2018 · Low confidence
Term endedTerm ended no later than Apr 14, 2018Low confidence
US 5,759,075Propeller guard
Formerly held
Term ended
Term ended no later than Jun 2, 2018 · Low confidence
Term endedTerm ended no later than Jun 2, 2018Low confidence
10 of 13 patents shown.
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