Chicago, Illinois
United States
11
2014-02-04
The entities that hold a legal rights for patent applications filed by inventor Hempleman Sandra M.:
Sandra M. Hempleman from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
List building system
#2 | 2012-02-28List building system
#3 | 2010-10-12Portable player and system and method for writing a playlist
#4 | 2010-03-16List building system
#5 | 2008-06-05List building system
#6 | 2008-06-05List Building System
#7 | 2008-06-05List building system
#8 | 2008-05-08List Building System
#9 | 2008-05-08List Building System
#10 | 2008-05-01List building system
#11 | 2007-09-27System And Method Of Provising User Specified Information And Advertising
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