Application

14294472 · MULTI-PIECE TWIST DRILL HEAD AND TWIST DRILL INCLUDING THE SAME

Filed 2014-06-03 · Granted · Patent 9180532 (2015-11-10) The official file ↗The patent and its PDF ↗ · Art unit 3722 · Examiner Paul Martens Janeski Typical · CPC Y10T 408/8923 · Kennametal Inc. · KENNAMETAL INC.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

7.2 mo

to disposition 17.2 mo

Statutes raised

102 103

2 actions read

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