On In re Ratti

We recently considered arguments directed to rendering the prior art inoperable.  A related conclusion, articulated In re Ratti, clarifies that a secondary reference cannot modify… Read More »On In re Ratti

Design Choice

I remember some treatise (Chisum?) making the point that an Examiner can find almost any combination of elements at a low-level of granularity.  Thus, in… Read More »Design Choice