Mutlangen
Germany
4
2019-03-21
The entities that hold a legal rights for patent applications filed by inventor Lappe Christian:
Christian Lappe from Mutlangen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for demonstrating optical properties of lenses for spectacle glasses
#2 | 2019-03-07Spectacle lens and method for calculating and producing a spectacle lens
#3 | 2018-04-26Spectacle lens with a coating, method for producing a spectacle lens and computer-implemented or experimental method for designing a spectacle lens
#4 | 2017-09-14Optical visual aid with additional astigmatism
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