Brehna
Germany
3
2010-05-27
The entities that hold a legal rights for patent applications filed by inventor Schmidt Sven:
Sven Schmidt from Brehna, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing a cylinder of quartz glass using a holding device and appropriate holding device for performing the method
#2 | 2009-07-23Method for producing a semifinished product from synthetic quartz glass
#3 | 2005-08-11Method for the production of a cylindrical quartz glass body having a low oh content
3790574 ⎘