Stephan Schaflein

City:

Haltern am See

Country:

Germany

Published Applications:

Last publication date:

2009-04-02

Top Assignees for applications by Stephan Schaflein

The entities that hold a legal rights for patent applications filed by inventor Schaflein Stephan:

Evonik Degussa GmbH 1 Essen, Germany

Recent patent applications by Schaflein Stephan

Stephan Schaflein from Haltern am See, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-04-02

US20090088567A1

Chemistry; metallurgy

Purification of a crude lactam mixture by means of melt crystallization

InventorID:

3917089 ⎘