Assignment of Assignor's Interest

Recorded: 2003-04-07 Pages: 3

Assignors

LI, YUZHUO

Executed: 2002-12-03

KELEHER, JASON

Executed: 2002-12-03

ZHAO, JUNZI

Executed: 2002-12-03

BRACEWICZ, CHRIS

Executed: 2002-12-03

Assignee

SACHEM, INC.

821 E. WOODWARD, AUSTIN, TEXAS, 78704

Covered Property (1)

Chemical mechanical polishing composition and method

Application: 10/292,404 →

Publication: US 2004/0092102

Related Assignments (1)

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