IP Library › Assignment 018391/0777
Patent Assignment
Reel/Frame 018391/0777

Assignment of Assignor's Interest

Recorded: 2006-10-11 Pages: 2
Assignors
COMPTON, TIMOTHY FREDERICK
Executed: 2006-08-28
SIDDIQUI, JUNAID AHMED
Executed: 2006-08-28
ZUTSHI, AJOY
Executed: 2006-08-28
Assignee
DUPONT AIR PRODUCTS NANOMATERIALS LLC
PATENT DEPARTMENT, 7201 HAMILTON BOULEVARD, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Cmp Composition of Boron Surface-Modified Abrasive and Nitro-Substituted Sulfonic Acid and Method of Use
Patent: 7,678,702 →
Application: 11/509,223 →
Publication: US 2007/0054495
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: VERSUM MATERIALS US, LLC
Reel/Frame 041772/0733 →