Patent application 13935263 (US), filed 2013-07-03
Publication number: US20150008047A1
Title: POLYCRYSTALLINE COMPACTS INCLUDING CRUSHED DIAMOND NANOPARTICLES, CUTTING ELEMENTS AND EARTH BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SAME
CPC codes: C04B  35/52
B22F2005/001
B22F2304/054
B22F2304/056
B22F2304/058
C22C  26/00
E21B  10/55
E21B  10/567
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
double_patenting
Prior art cited: ref_id: 20110088954
ref_type: patent
severity: obviousness
ref_id: 20050155455
ref_type: patent
severity: obviousness
ref_id: 20080057145
ref_type: patent
severity: obviousness
ref_id: 20120211284
ref_type: patent
severity: obviousness
ref_id: 20110120782
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)