Patent application 13528149 (US), filed 2012-06-20
Publication number: US20130340403A1
Title: EROSION AND CORROSION RESISTANT COATINGS FOR EXHAUST GAS RECIRCULATION BASED GAS TURBINES
CPC codes: C23C  30/00
Y10T 428/12611
F01D   5/288
F05D2230/90
Y02T  50/60
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 6180259
ref_type: patent
severity: obviousness
ref_id: 20080309087
ref_type: patent
severity: obviousness
ref_id: 5428953
ref_type: patent
severity: obviousness
ref_id: 6256976
ref_type: patent
severity: obviousness
ref_id: 20090297720
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-14)