Mainz
Germany
4
2006-12-05
The entities that hold a legal rights for patent applications filed by inventor Freund Jochen:
Jochen Freund from Mainz, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical colored glass, its use, and an optical long-pass cutoff filter
#2 | 2006-11-30Optical colored glass, its use, and an optical long-pass cutoff filter
#3 | 2006-11-28Method for manufacturing optical glasses and colored glasses at low temperatures
#4 | 2006-10-26METHOD FOR MANUFACTURING OPTICAL GLASSES AND COLOURED GLASSES AT LOW TEMPERATURES
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