Rainer Ortmann

City:

Koln

Country:

Germany

Published Applications:

Last publication date:

2014-04-17

Top Assignees for applications by Rainer Ortmann

The entities that hold a legal rights for patent applications filed by inventor Ortmann Rainer:

Rainer Ortmann from Koln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Process for preparing chromium(III) oxide

Process for preparing chromium(III) oxide

METHOD FOR PRODUCING AMMONIUM DICHROMATE

METHOD FOR PRODUCING CHROMIUM (III) OXIDE

InventorID:

221730 ⎘