Assignment of Assignor's Interest

Recorded: 2006-05-09 Pages: 7

Assignors

SPEARS, MELISSA

Executed: 2006-05-02

DAVIS, GREG

Executed: 2006-05-08

KAYSER, KEVIN

Executed: 2006-05-08

Assignee

SIGMA-ALDRICH CO.

3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103

Covered Property (1)

Targeted Deletions Using Retroelement-Mediated Placement of Recombination Sites

Patent: 7,919,322 →

Application: 11/391,972 →

Publication: US 2007/0231865

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.