Walter Speth

City:

Duren

Country:

Germany

Published Applications:

Last publication date:

2012-06-28

Top Assignees for applications by Walter Speth

The entities that hold a legal rights for patent applications filed by inventor Speth Walter:

Walter Speth from Duren, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

POSITION MARKING FOR IDENTIFYING A SURFACE REGION AND METHOD FOR IDENTIFYING/AUTHENTICATING ON THE BASIS OF THE MARKED SURFACE REGION

IDENTIFICATION AND/OR AUTHENTICATION OF ARTICLES BY MEANS OF THEIR SURFACE PROPERTIES

Optical Sensor

InventorID:

3184738 ⎘