Oral argument of the day: PGS Geophysical v. Iancu

The oral argument of the day is from PGS GEOPHYSICAL AS v. IANCU, No. 2016-2470 (Fed. Cir. June 7, 2018).  I thought this was a particularly well-argued case.  The oral argument focuses on whether the PTAB made a proper obviousness ruling in view of a combination of references.

You can listen to the oral argument here:

 

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