Patent application 14367750 (US), filed 2014-06-20
Publication number: US20150345292A1
Title: Disconnectable Method and System For Seafloor Mining
CPC codes: E02F   3/8866
E21C  50/00
E02F   3/885
E02F   3/90
E02F   3/905
E02F   7/065
E02F   7/10
E21C  50/02
Office action: rejection, dated 2015-10-13
Rejection reasons: anticipation_102
indefiniteness_112
Final disposition: pending (2015-10-13)