Helmut Rothenberger

City:

Konigstein

Country:

Germany

Published Applications:

Last publication date:

2006-09-14

Top Assignees for applications by Helmut Rothenberger

The entities that hold a legal rights for patent applications filed by inventor Rothenberger Helmut:

Rothenberger Werkzeuge Aktiengesellschaft 1 Kelkheim, Germany

Recent patent applications by Rothenberger Helmut

Helmut Rothenberger from Konigstein, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2006-09-14

US20060201228A1

Performing operations; transporting

Expansion device for hollow bodies

#2 | 2006-05-30

US9887738

Spring shaft for pipe cleaning apparatus

InventorID:

4697307 ⎘