IP Library › Assignment 012008/0188
Patent Assignment
Reel/Frame 012008/0188

Assignment of Assignor's Interest

Recorded: 2001-07-19 Pages: 2
Assignor
TJIOE, TJAY TJIEN
Executed: 2001-03-22
Assignee
DSM N.V.
HET OVERLOON, 6411 TE HEERLEN, NETHERLANDS
Covered Property (1)
Method for Preparing Melamine
Patent: 6,548,669 →
Application: 09/828,999 →
Publication: US 2002/0004597
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 15, 2002
From: STEINBERG, DAN A.; HUGHES, WILLIAM T.; DAUTARTAS, MINDAUGAS F.; MEDER, MARTIN G.
To: HALEOS, INC.
Reel/Frame 013174/0328 →
Assignment of Assignor's Interest Jan 5, 2004
From: DSM N.V.
To: DSM IP ASSETS B.V.
Reel/Frame 014863/0133 →