Patent Assignment
Reel/Frame 022348/0753
Assignment of Assignor's Interest
Recorded: 2009-03-05
Pages: 6
Assignee
SIGMA-ALDRICH CO.
3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Magnetic Stirrer
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.