Berthold Ferstl

City:

Bensheim

Country:

Germany

Published Applications:

Last publication date:

2014-05-15

Top Assignees for applications by Berthold Ferstl

The entities that hold a legal rights for patent applications filed by inventor Ferstl Berthold:

Berthold Ferstl from Bensheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

AQUEOUS ALKALINE COMPOSITIONS AND METHOD FOR TREATING THE SURFACE OF SILICON SUBSTRATES

Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates

USE OF MIXTURES FOR REMOVING POLYURETHANE FROM METAL SURFACES

METHOD FOR REMOVING ETCHING RESIDUES FROM SEMICONDUCTOR COMPONENTS

METHOD FOR REMOVING ETCHING RESIDUES FROM SEMICONDUCTOR COMPONENTS

InventorID:

166336 ⎘