Application

16688505 · APPARATUS FOR FORMING ROUND AND FLAT-OVAL SHAPED HVAC DUCTS

Filed 2019-11-19 · Granted · Patent 10953446 (2021-03-23) The official file ↗The patent and its PDF ↗ · Art unit OPA · Examiner Pradeep Choudary Battula Typical · CPC B21B 17/14 · Jose Rossi

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

3.4 mo

to disposition 16.1 mo

Statutes raised

103 112

2 actions read

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