Patent application 14267086 (US), filed 2014-05-01
Publication number: US20140335331A1
Title: ALKALI-FREE PHOSPHOBOROSILICATE GLASS
CPC codes: C03C   3/097
Y10T 428/24942
B32B  17/00
B32B  17/06
B32B2457/20
B32B2457/208
C03B  17/02
C03B  17/064
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
indefiniteness_112
Prior art cited: ref_id: WO 2012147615
ref_type: patent
severity: novelty_destroying
ref_id: JP 2010215463
ref_type: patent
severity: novelty_destroying
ref_id: 20020151426
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-15)