Deidesheim
Germany
9
2009-02-12
The entities that hold a legal rights for patent applications filed by inventor Ehrmann Gerd:
Gerd Ehrmann from Deidesheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for the Production of Expandable Styrol Polymers Having Improved Expandability
#2 | 2008-11-13Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distribution
#3 | 2008-04-24Expandable Styrene Polymers With Halogen-Free Flame Retardancy
#4 | 2007-10-11Synergistic Flame-Proof Mixtures for Polystyrene Foams
#5 | 2007-05-17Moldable-foam moldings composed of expandable pelletized filled polymer materials
#6 | 2007-05-17Moldable-foam moldings composed of expandable styrene polymers and mixtures with thermoplastic polymers
#7 | 2006-07-27Method for the production of low-bulk density polystyrene foam particles
#8 | 2006-05-16Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones
#9 | 2005-07-21Method for producing expandable polystyrene
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