Ingelheim
Germany
3
2017-05-25
The entities that hold a legal rights for patent applications filed by inventor Hofmann Holger:
Holger Hofmann from Ingelheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical disc authentication by interferometric fingerprinting
#2 | 2014-11-27Method and system for disc authentication and security
#3 | 2014-05-29Optical disc with pre-recorded and recordable regions and method of forming the disc
981685 ⎘