Patent application 14427793 (US), filed 2015-03-12
Publication number: US20150253631A1
Title: METHOD FOR MANUFACTURING ORIENTATION MATERIAL, ORIENTATION MATERIAL, METHOD FOR MANUFACTURING RETARDATION MATERIAL, AND RETARDATION MATERIAL
CPC codes: G02B   5/201
G02F   1/133788
Y10T 428/24802
G02B  30/25
G02F   1/133631
C08L2312/00
C09D 133/10
C09D 133/14
G02B   5/3083
G02F   1/133711
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5853818
ref_type: patent
severity: obviousness
ref_id: 20120082805
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)