Patent application 13700738 (US), filed 2012-11-29
Publication number: US20130069284A1
Title: Apparatus for Making Perforations in a Packaging Material
CPC codes: B26F   1/0084
B23K  26/382
B23K  26/704
B23K2103/42
B23K2103/50
B23K  26/046
B23K  26/0846
B65B  25/04
B65B  61/02
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Prior art cited: ref_id: 4218606
ref_type: patent
severity: obviousness
ref_id: 5341824
ref_type: patent
severity: obviousness
ref_id: WO 2006063609
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-14)