Patent application 14146325 (US), filed 2014-01-02
Publication number: US20140117272A1
Title: PIEZOELECTRIC COMPOSITIONS
CPC codes: H10N  30/852
H10N  30/857
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 20021073573
ref_type: patent
severity: obviousness
ref_id: WO 2005069858
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-16)