Patent application 14614013 (US), filed 2015-02-04
Publication number: US20150218082A1
Title: PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES
CPC codes: C07C 209/72
Y02P  20/582
C07C2601/14
B01J  23/464
C07C 211/36
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5360934
ref_type: patent
severity: obviousness
ref_id: 20120226017
ref_type: patent
severity: obviousness
ref_id: 4448995
ref_type: patent
severity: obviousness
ref_id: 5214212
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-16)