PATLY.AIApplication
13138050 · MULTI-STAND ROLLING MILL OF THE LONGITUDINAL ELONGATOR KIND FOR ROD-SHAPED BODIES, COMPRISING FOUR-ROLLS STANDS, AND METHOD FOR SUBSTITUTING THE STANDS
Filed 2011-08-03 · Granted · Patent 8677794 (2014-03-25) The official file ↗The patent and its PDF ↗ · Art unit 3725 · Examiner Edward Thomas Tolan Typical · CPC B21B 31/10 · DANIELI & C. OFFICINE MECCANICHE S.P.A. · Kit M. Stetina, Esq.
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
20.0 mo
to disposition 31.7 mo
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