Executive Summary
Liberty Energy and U.S. Well Services settled their IPR dispute over patent 11,208,878, resulting in a joint motion to terminate the proceeding. The Board granted termination and kept the settlement confidential.
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Liberty Energy Inc. et al. vs U.S. Well Services, LLC is valuable context for structuring arguments or assessing risk in similar proceedings.
Related Cases
Curtis Industries, LLC et al.vsB & D TECHNOLOGIES LLC
B & D Technologies defends its lawn‑mower cab patent by asserting that the “rear wall” term means the interior rear wall and that the petitioner’s prior‑art references are not novel, seeking a discretionary denial of the IPR.
Amazon.com, Inc. et al.vsSoundClear Technologies LLC et al.
Amazon seeks Director Review of a discretionary denial, arguing that the USPTO’s new six‑year “settled expectations” rule unlawfully limits IPR filings. The petition contends the rule violates the APA, the AIA’s filing deadlines, and due‑process rights.
Samsung Electronics Co., Ltd. et al.vsMassively Broadband LLC
Samsung has filed an IPR petition challenging all 17 claims of Massively Broadband’s UWB repeater patent, asserting obviousness over six prior‑art references. The petition seeks institution of the review under 35 U.S.C. § 103.
Google LLCvsMetarail, Inc.
Google has filed a petition for rehearing after the PTAB denied institution of its IPR against Metarail’s ‘normalized variable data database’ patent. The petitioner contends the Board misread claim scope and that the Belanger‑Halevy combination satisfies the claimed mapping step.
Samsung Electronics Co., Ltd. et al.vsSecure Wi-Fi LLC
Samsung has filed a Request for Director Review seeking to overturn a PTAB discretionary denial that applied the rescinded Vidal memo retroactively. The petitioner alleges abuse of discretion and due‑process violations, arguing the Board’s weighting of Fintiv factors was arbitrary.
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.
Disclaimer: This page contains an automated summary based on publicly available judicial records. The content is generated for informational purposes only and does not constitute legal advice. Always verify details against the original source judgment before relying on this information for any legal purpose. If you believe any information is inaccurate, please contact us.