Assignment of Assignor's Interest

Recorded: 2004-11-22 Pages: 4

Assignor

BELOV, IRINA

Executed: 2004-11-16

Assignee

PRAXAIR S.T. TECHNOLOGY, INC.

441 SACKETT POINT ROAD, NORTH HAVEN, CONNECTICUT, 06473

Covered Property (1)

Aqueous slurry containing metallate-modified silica particles

Application: 10/935,420 →

Publication: US 2007/0037892

Related Assignments (1)

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