Austin, Texas
United States
4
2014-10-30
The entities that hold a legal rights for patent applications filed by inventor St. Angelo David:
David St. Angelo from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Battery Assemblies
#2 | 2011-10-20Electrical systems and battery assemblies
#3 | 2009-05-21Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals
#4 | 2005-03-24Electrical systems, battery assemblies, and battery assembly operational methods
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