Saratoga, California
United States
5
2007-10-04
The entities that hold a legal rights for patent applications filed by inventor Ta Christopher:
Christopher Ta from Saratoga, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Intraocular lens implant
#2 | 2007-08-02Interpenetrating polymer network hydrogel corneal prosthesis
#3 | 2007-06-07Interpenetrating polymer network hydrogel contact lenses
#4 | 2006-12-21Artificial cornea
#5 | 2006-04-20Artificial corneal implant
4425318 ⎘