Patent Assignment
Reel/Frame 024769/0981
Assignment of Assignor's Interest
Recorded: 2010-07-30
Pages: 7
Assignors
LU, XIAONING
Executed: 2010-06-21
SHIMELIS, OLGA I.
Executed: 2010-06-21
YE, MAOCHUN M.
Executed: 2010-06-21
Assignee
SIGMA-ALDRICH CO.
3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Compositions and Methods for Solid Phase Extraction of Lipids
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.