Patent Assignment
Reel/Frame 015362/0150
Assignment of Assignor's Interest
Recorded: 2004-05-24
Pages: 2
Assignor
SIDDIQUI, JUNAID AHMED
Executed: 2004-05-14
Assignee
DUPONT AIR PRODUCTS NANOMATERIALS LLC
PATENT DEPARTMENT, 7201 HAMILTON BOULEVARD, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property
(1)
Surface Modified Colloidal Abrasives, Including Stable Bimetallic Surface Coated Silica Sols for Chemical Mechanical Planarization
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.