Patent Assignment
Reel/Frame 026097/0855
Assignment of Assignor's Interest
Recorded: 2011-04-08
Pages: 4
Assignee
SIGMA-ALDRICH CO.
3050 SPRUCE ST., ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Valve Assemblies
Application:
13/059,626 →
Publication:
US 2011/0174416
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.