August 18, 2017
By Doris Johnson Hines; Erin M. Sommers, Ph.D.
The on-sale bar is a limitation on patentability. Not all sales, however, preclude patent protection. In this podcast, Finnegan partners Doris Johnson Hines and Erin Sommers provide an overview of the on-sale bar, how the AIA may have changed that bar, and they discuss a recent case that may provide more flexibility for companies to develop their technology with the help of external partners.
At the PTAB Blog
Discretion All the Way Down: USPTO Uses a Discretionary IPR Denial to Justify a
§ 325(d) EPR Denial
May 28, 2026
At the PTAB Blog
IPR and PGR Statistics for Final Written Decisions Issued in March and April 2026
May 26, 2026
Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.