Assignment of Assignor's Interest

Recorded: 2008-06-25 Pages: 4

Assignors

SOUNIK, DAVID F.

Executed: 2008-05-29

SCHILLING, STEVEN L.

Executed: 2008-05-29

WARDIUS, DON S.

Executed: 2008-05-30

BALL, EDWARD E.

Executed: 2008-05-29

Assignee

BAYER MATERIALSCIENCE LLC

100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741

Covered Property (1)

Process for Preparing Rigid Polyisocyanurate Foams Using Natural-Oil Polyols

Patent: 9,834,638 →

Application: 12/132,722 →

Publication: US 2009/0306236

Related Assignments (1)

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