IP Library Assignment 020685/0486
Patent Assignment
Reel/Frame 020685/0486

Assignment of Assignor's Interest

Recorded: 2008-03-21 Pages: 2
Assignors
MENNEN, JOHANNES HENRICUS
Executed: 2007-11-21
TJIOE, TJAY TJIEN
Executed: 2007-11-19
Assignee
DSM IP ASSETS B.V.
HET OVERLOON 1,, 6411 TE HEERLEN, NETHERLANDS
Covered Property (1)
Method for Concentrating an Aqueous Ammonium Carbamate Stream
Patent: 7,893,298 →
Application: 11/919,991 →
Publication: US 2009/0069597
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 10, 2010
From: DSM IP ASSETS B.V.
To: STAMICARBON B.V.
Reel/Frame 024982/0110 →