Limburgerhof
Germany
10
2019-05-09
The entities that hold a legal rights for patent applications filed by inventor Reinhard Birgit:
Birgit Reinhard from Limburgerhof, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for producing surface-postcrosslinked water-absorbent polymer particles
#2 | 2017-11-09Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
#3 | 2016-09-22Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
#4 | 2015-10-22Process for producing surface-postcrosslinked water-absorbent polymer particles
#5 | 2013-10-03Process for Thermal Postcrosslinking in a Drum Heat Exchanger with an Inverse Screw Helix
#6 | 2012-08-23METHOD FOR THE PRODUCING ANHYDRIDE-CONTAINING VINYL AROMATIC-VINYL CYANIDE COPOLYMERS HAVING REDUCED DIRT PARTICLE CONTENT
#7 | 2011-09-15Preparing expandable styrene polymers
#8 | 2009-12-03Cleaning compositions with amphiphilic graft polymers based on polyalkylene oxides and vinyl esters
#9 | 2009-07-09Amphiphilic graft polymers based on polyalkylene oxides and vinyl esters
#10 | 2008-12-04Process for Preparation of Vinylaromatic-Vinyl Cyanide Copolymers Comprising Anhydrides
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