Patent application 13773935 (US), filed 2013-02-22
Publication number: US20130160896A1
Title: CERIUM BASED PERMANENT MAGNET MATERIAL
CPC codes: B22F   9/082
C22C  38/002
C21D2201/03
C22C  33/003
C22C  38/005
C22C  45/02
C22C2202/02
H01F   1/0571
B22F2999/00
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Prior art cited: ref_id: Magnetic Properties of Melt-spun Ce-       -       System Alloys
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-14)