Hingham, Massachusetts
United States
7
2009-01-15
The entities that hold a legal rights for patent applications filed by inventor Tseng Mingchih M.:
Mingchih M. Tseng from Hingham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Gum massaging oral brush
#2 | 2008-03-04Color changing matrix as wear indicator
#3 | 2007-10-11Gum massaging oral brush
#4 | 2006-07-04Shaving system
#5 | 2006-04-27Gum-massaging oral brush
#6 | 2005-09-20Shaving system
#7 | 2005-04-28Gum massaging oral brush
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