Beijing
China
6
2010-06-03
The entities that hold a legal rights for patent applications filed by inventor Ping Wang:
Wang Ping from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Electric Toothbrushes
#2 | 2007-06-14Electric toothbrushes
#3 | 2007-06-05Multi-motion toothbrush
#4 | 2006-07-20Electric toothbrushes
#5 | 2005-12-15Electric toothbrushes
#6 | 2005-01-20Electric toothbrushes having movable, intermittently movable, and fixed bristles
3795052 ⎘