Arcadia, California
United States
5
2007-11-29
The entities that hold a legal rights for patent applications filed by inventor Wang Li-Sheng:
Li-Sheng Wang from Arcadia, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Purification process of electroluminescent material, electroluminescent material and electroluminescent device
#2 | 2007-07-12Purification process for organic electronics material
#3 | 2006-11-02Method for purifying electroluminescent material, electroluminescent material and electroluminescent device
#4 | 2006-04-20Luminescent compositions and their uses
#5 | 2006-03-16Dibenzodiazocine polymers
4448801 ⎘