Hechingen
Germany
4
2011-01-20
The entities that hold a legal rights for patent applications filed by inventor Wittner Bernd:
Bernd Wittner from Hechingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Implantable access device and method for preparing thereof
#2 | 2009-02-19Polymer affinity matrix, a method for the production and use thereof
#3 | 2006-12-07Biocompatible polymer
#4 | 2006-06-22Polymer affinity matrix, a method for the production and use thereof
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