Patent application 14057329 (US), filed 2013-10-18
Publication number: US20150111007A1
Title: LOCALLY-SINTERED POROUS SOOT PARTS AND METHODS OF FORMING
CPC codes: C03B  19/06
Y10T 428/24777
C03B  19/1453
C03B  19/1492
C03C  23/0025
Office action: rejection, dated 2015-10-19
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20100319401
ref_type: patent
severity: obviousness
ref_id: 20080280057
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-19)