Patent application 13127065 (US), filed 2011-07-11
Publication number: US20110259812A1
Title: FILTER ELEMENT AND SEAL THEREFOR
CPC codes: B01D  46/2403
Y10T  29/4998
B01D  46/58
B01D  29/41
B01D2275/202
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 4637876
ref_type: patent
severity: novelty_destroying
ref_id: 4637876
ref_type: patent
severity: novelty_destroying
ref_id: 20030080043
ref_type: patent
severity: novelty_destroying
ref_id: 20060032806
ref_type: patent
severity: novelty_destroying
ref_id: 3261474
ref_type: patent
severity: novelty_destroying
ref_id: 2863561
ref_type: patent
severity: novelty_destroying
ref_id: 20030173283
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-15)