Patent Assignment
Reel/Frame 017200/0323
Assignment of Assignor's Interest
Recorded: 2006-01-17
Pages: 2
Assignor
BIEN, FRANK C.
Executed: 2005-11-22
Assignee
BAYONE URETHANE SYSTEMS, LLC
2700 PAPIN STREET, ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Dynamic helical mixer and mixing apparatus using same
Application:
60/716,773 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 12, 2005
From: HOLESCHOVSKY, ULRICH; WALLACE, STEPHEN; ROBINSON, MICHAEL
To: BAYONE URETHANE SYSTEMS LLC
Reel/Frame 016878/0012 →
Assignment of Assignor's Interest
Apr 13, 2011
From: BAYONE URETHANE SYSTEMS, LLC
To: BAYER MATERIALS SCIENCE LLC
Reel/Frame 026123/0804 →