Patent application 14244437 (US), filed 2014-04-03
Publication number: US20140220608A1
Title: Reagentless Ceria-Based Colorimetric Sensor
CPC codes: C12Q   1/26
C12Q   1/60
Y10T 436/206664
C12Q   1/54
G01N  21/78
G01N  21/8483
G01N  31/228
G01N  33/587
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
Final disposition: pending (2015-10-16)