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Inventor profile of:

Roy Van Hal

City:

Koln

Country:

Germany

Published Applications:

2

Last publication date:

2008-02-07

Top Assignees for applications by Roy Van Hal

The entities that hold a legal rights for patent applications filed by inventor Van Hal Roy:

MERCK PATENT GMBH 2 DARMSTADT, Germany

Recent patent applications by Van Hal Roy

Roy Van Hal from Koln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-02-07

US20080033178A1

Chemistry; metallurgy

Ionic liquids

#2 | 2005-03-31

US20050070717A1

Chemistry; metallurgy

Halogen-free ionic liquids

InventorID:

4112705 ⎘