Assignment of Assignor's Interest

Recorded: 2008-03-28 Pages: 3

Assignors

SIEMIET, DENNIS

Executed: 2008-02-21

SIMON, DAVID L.

Executed: 2008-02-21

YUAN, HUAIYAO

Executed: 2008-02-14

Assignee

ALTAIR ENGINEERING, INC.

1820 E. BIG BEAVER RD., TROY, MICHIGAN, 48083

Covered Property (1)

Led Lighting Unit Including Elongated Heat Sink and Elongated Lens

Patent: 7,815,338 →

Application: 12/040,901 →

Publication: US 2009/0219713

Related Assignments (1)

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