Varennes
Canada
4
2012-06-07
The entities that hold a legal rights for patent applications filed by inventor Chevigny Stéphane:
Stéphane Chevigny from Varennes, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Polysaccharide-inorganic composite particles as performance additives for super-absorbent polymers
#2 | 2008-10-23Polysaccharide-inorganic composite particles as performance additives for superabsorbent polymers
#3 | 2008-08-14Process for Particle Size Reduction of Glass-Like Polysaccharides
#4 | 2005-09-29Polysaccharide phyllosilicate absorbent or superabsorbent nanocomposite materials
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