Patent application 14692153 (US), filed 2015-04-21
Publication number: US20150308230A1
Title: SUBSEA PRODUCTION COOLER WITH GAS LIFT
CPC codes: E21B  36/001
E21B  43/36
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 2591879
ref_type: patent
severity: novelty_destroying
ref_id: 20120168142
ref_type: patent
severity: novelty_destroying
ref_id: 20100252227
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)