Patent application 13469431 (US), filed 2012-05-11
Publication number: US20130126418A1
Title: LIQUID FILTRATION MEDIA
CPC codes: B01D  29/11
B01D  39/1623
B01D2239/10
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 20060135020
ref_type: patent
severity: novelty_destroying
ref_id: 7744989
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)