In three recent decisions, the Federal Circuit reiterated the importance of determining estoppel in PTAB proceedings on a claim-by-claim basis. In the earlier related decisions, In re Affinity Labs of Texas, LLC  , 856 F.3d 883 (Fed. Cir. 2017) and In re Affinity Labs of Texas, LLC , 856 F.3d 902 (Fed. Cir. 2017), … Continue Reading
The material contained on this blog is provided for informational purposes only and does not constitute legal advice. Views expressed are those of the author and are not to be attributed to Marshall, Gerstein & Borun LLP or any of its clients. The publication and receipt of any information contained on this blog does not create an attorney-client relationship with Marshall, Gerstein & Borun LLP or with any of its attorneys. Readers should not act upon any information on this site without seeking professional legal counsel.