Patent application 13876721 (US), filed 2013-03-28
Publication number: US20130180304A1
Title: "MULTI-EFFECT" FORMING TOOLING FOR HIGH-TEMPERATURE FORMING
CPC codes: B21D  22/022
B21J  13/025
B21K   3/04
F05B2230/25
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 4715210
ref_type: patent
severity: novelty_destroying
ref_id: 4715210
ref_type: patent
severity: novelty_destroying
Final disposition: rejected (2015-10-16)