Patent Assignment
Reel/Frame 019547/0211
Assignment of Assignor's Interest
Recorded: 2007-07-11
Pages: 3
Assignor
SIDDIQUI, JUNAID
Executed: 2007-06-13
Assignee
DUPONT AIR PRODUCTS NANOMATERIALS LLC
2507 WEST ERIE DRIVE, TEMPE, ARIZONA, 85282
Covered Property
(1)
Fluoride-Modified Silica Sols for Chemical Mechanical Planarization
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.