Patent Assignment
Reel/Frame 016351/0302
Assignment of Assignor's Interest
Recorded: 2005-04-11
Pages: 6
Assignee
SIGMA-ALDRICH CO.
3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Polysilazane Thermosetting Polymers for Use in Chromatographic Systems and Applications
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.