IP Library › Assignment 013435/0878
Patent Assignment
Reel/Frame 013435/0878

Assignment of Assignor's Interest

Recorded: 2002-09-10 Pages: 3
Assignors
GUENTHERBERG, NORBERT
Executed: 2001-03-29
CZAUDERNA, BERNHARD
Executed: 2001-03-29
BREULMANN, MICHAEL
Executed: 2001-03-29
OEPEN, SABINE
Executed: 2001-03-29
DUIJZINGS, WIL
Executed: 2001-03-29
NIESSNER, NORBERT
Executed: 2001-03-29
Assignee
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Covered Property (1)
Method for Producing Caoutchouc Particles
Patent: 6,723,774 →
Application: 10/221,080 →
Publication: US 2003/0032741
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 24, 2014
From: BASF SE; STYROLUTION GMBH
To: STYROLUTION EUROPE GMBH
Reel/Frame 034700/0165 →