Patent application 13885446 (US), filed 2013-08-30
Publication number: US20130331554A1
Title: ENRICHMENT AND CONCENTRATION OF SELECT PRODUCT ISOFORMS BY OVERLOADED BIND AND ELUTE CHROMATOGRAPHY
CPC codes: C07K   1/22
B01D  15/361
B01D  15/3804
B01D  15/3847
B01D  15/422
Office action: rejection, dated 2015-10-14
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: WO 20060993082
ref_type: patent
severity: novelty_destroying
ref_id: 5439591
ref_type: patent
severity: novelty_destroying
ref_id: 5439591
ref_type: patent
severity: novelty_destroying
ref_id: WO 20060993082
ref_type: patent
severity: novelty_destroying
Final disposition: rejected (2015-10-14)