Patent Assignment
Reel/Frame 018946/0906
Assignment of Assignor's Interest
Recorded: 2007-03-01
Pages: 3
Assignors
SIDDIQUI, JUNAID AHMED
Executed: 2007-01-10
MCCONNELL, RACHEL DIANNE
Executed: 2007-01-11
USMANI, SAIFI
Executed: 2007-01-11
Assignee
DUPONT AIR PRODUCTS NANOMATERIALS LLC
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property
(1)
Method and slurry for tuning low-k versus copper removal rates during chemical mechanical polishing
Application:
11/643,519 →
Publication:
US 2008/0149884
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.