Pertoltice
Czech Republic
4
2010-02-11
The entities that hold a legal rights for patent applications filed by inventor Petras David:
David Petras from Pertoltice, CZ has applied for patents for these inventions. The list has both pending applications and granted patents:
Rotary spinning electrode
#2 | 2010-02-04Method and device for production of a layer of nanoparticles or a layer of nanofibres from solutions or melts of polymers
#3 | 2009-06-11DEVICE FOR PRODUCTION OF NANOFIBRES THROUGH ELECTROSTATIC SPINNING OF POLYMER SOLUTIONS
#4 | 2008-11-20Method and Device for Production of Nanofibres Through Electrostatic Spinning of Solutions or Melts of Polymers
3580204 ⎘