Patent application 13582447 (US), filed 2012-09-03
Publication number: US20120327742A1
Title: Borehole Flow Modulator ans Inverted Seismic Source Generating System
CPC codes: G01V   1/137
E21B  47/20
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 6898150
ref_type: patent
severity: obviousness
ref_id: 5901113
ref_type: patent
severity: obviousness
ref_id: 6321836
ref_type: patent
severity: obviousness
ref_id: KollÃÂ© GB 2156405A
ref_type: patent
severity: obviousness
ref_id: 20040089475
ref_type: patent
severity: obviousness
ref_id: 4108050
ref_type: patent
severity: obviousness
ref_id: 20060072374
ref_type: patent
severity: obviousness
ref_id: 5073877
ref_type: patent
severity: obviousness
ref_id: 7139219
ref_type: patent
severity: obviousness
ref_id: 6237701
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-14)