Brossard
Canada
4
2009-01-08
The entities that hold a legal rights for patent applications filed by inventor Wang Yuan:
Yuan Wang from Brossard, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for the preparation of amphiphilic poly(N-vinyl-2-pyrrolidone) block copolymers
#2 | 2008-01-31Process for the preparation of amphiphilic poly(n-vinyl-2-pyrrolidone) block copolymers
#3 | 2007-02-08Process for the preparation of carbostyril derivatives, such as aripiprazole and its intermediates
#4 | 2005-06-02Process for the preparation of amphiphilic poly (N-vinyl-2-pyrrolidone) block copolymers
3852539 ⎘