Munchenstein
Switzerland
3
2006-05-18
The entities that hold a legal rights for patent applications filed by inventor Freitag Wolfgang:
Wolfgang Freitag from Munchenstein, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Solvent compositions and process for manufacturing an optical recording medium using said composition and optical recording medium
#2 | 2006-04-25Metallocenyl phthalocyanines as optical recording media
#3 | 2005-11-10Metallocenyl phthalocyanines as optical recording media
4943002 ⎘