Patent Assignment
Reel/Frame 016969/0593
Assignment of Assignor's Interest
Recorded: 2005-09-12
Pages: 7
Assignee
SIGMA-ALDRICH CO.
3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Processes for Purification of Recombinant Proteins
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.