Patent Assignment
Reel/Frame 017100/0255
Assignment of Assignor's Interest
Recorded: 2005-12-08
Pages: 2
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, PATENT DEPARTMENT, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property
(1)
Selective etching of titanium nitride with xenon difluoride
Application:
11/285,056 →
Publication:
US 2007/0117396
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.