Patent application 14362926 (US), filed 2014-06-05
Publication number: US20140336273A1
Title: ANHYDROUS SODIUM CARBONATE HAVING A LOW PORE CONTENT
CPC codes: C01D   7/07
A61K  47/02
A61K  47/08
C01D   7/00
C01D   7/12
C01D   7/26
C01D   7/35
C01P2004/03
C01P2006/10
C01P2006/11
C01P2006/12
C01P2006/80
C01P2006/82
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 2024187
ref_type: patent
severity: obviousness
ref_id: 6710050
ref_type: patent
severity: obviousness
ref_id: 5788947
ref_type: patent
severity: obviousness
ref_id: 20040091523
ref_type: patent
severity: obviousness
ref_id: CN 101712480 Tianjin Chemical Reagent Research Institute
ref_type: patent
severity: obviousness
ref_id: 3321268
ref_type: patent
severity: obviousness
ref_id: 5792473
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)