Alexander Kehrmann

City:

Xanten

Country:

Germany

Published Applications:

Last publication date:

2005-12-22

Patent Grants:

Last grant date:

2006-08-29

Top Inventors for applications by Alexander Kehrmann

These are the the leading inventors for applications assigned to Alexander Kehrmann:

Alexander Kehrmann 1 Duisburg, Germany
Alexander Kehrmann 1 47053 Duisburg, Germany
Alexander Kehrmann 1 Xanten, Germany

Recent patent applications by Alexander Kehrmann

Alexander Kehrmann based in Xanten, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2005-12-22 ✅ Patent 7,097,816 granted on 2006-08-29

US20050281732A1

Chemistry; metallurgy

Method of producing ferrous sulfate heptahydrate

#2 | 2005-01-20 ✅ Patent 7,005,007 granted on 2006-02-28

US20050011414A1

Chemistry; metallurgy

Hydraulic binder

AssigneeID:

362766 ⎘