Search Results for: arthrex

Supreme Court Holds Over Two Patent Cases, Considers Two More on Patent Eligibility

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by Dennis Crouch

On May 1, the U.S. Supreme Court revealed its decisions from the April 28 conference. Among the three patent cases considered, the court denied certiorari for the pro se case of Wakefield v. Blackboard, while holding over the other two for reconsideration at a later conference. This development increases the likelihood of these two cases being heard by the court, although a grant of certiorari has not yet been announced.

The held-over cases include:

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The Fintiv Pendulum Swings Again: More Discretionary Denials Coming Soon

Patent

The pendulum of the mind
alternates between sense and nonsense,
not between right and wrong. 
- Carl Jung (Memories, Dreams, Reflections)

By Dennis Crouch

In a significant policy shift, Acting USPTO Director Coke Stewart has rescinded the June 21, 2022, Vidal memorandum that had significantly curtailed discretionary denials of PTAB post-grant proceedings. This rescission signals a potentially dramatic return to broader PTAB discretion in denying institution of inter partes reviews (IPRs) in cases with parallel district court litigation. I believe we can expect a significant uptick in discretionary denials of IPR institution petitions. And, patent holders in district court will be looking for ways to quickly move cases forward in order to provide evidence that IPR denial is appropriate.

The tersely worded announcement from the USPTO simply directs parties to once again rely on PTAB precedent for guidance, specifically highlighting the precedential PTAB decisions of Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) and Sotera Wireless, Inc. v. Masimo Corp., IPR2020-01019, Paper 12 (PTAB Dec. 1, 2020). The announcement further states that any portions of PTAB or Director Review decisions relying on the now-rescinded Vidal Memorandum shall not be binding or persuasive.

Since its creation under the AIA, the PTAB has rapidly established itself as America's most active patent litigation forum -- and the only one that is effectively risk-free for patent challengers. Before the AIA created the IPR system, district courts rarely invalidated patents on obviousness grounds because of the doctrine's technical complexity that often went beyond the span of generalist federal judges and juries. PTAB judges are hired for their willingness and ability to dig deeply into complex obviousness arguments involving the combination of multiple references. Over the past decade, the PTAB has invalidated tens of thousands of patent claims as obvious. To put this in perspective, I am fairly confident the PTAB has invalidated more patent claims on obviousness grounds in its short life than all federal courts combined since the founding of our patent system in 1790.  AIA Trials have been a huge shock to the patent system -- a shock that has almost entirely favored patent challengers.  Thus, Director Stewart's new policy change is important as it is likely to redirect access to this powerful alternative forum.

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Navigating the USPTO’s Regulatory Wave: Key Comment Deadlines for Summer 2024

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by Dennis Crouch

Over the past two months, the USPTO has issued an unusually large number of public comment requests related to various proposed rules and procedure changes. This wave of RFCs includes significant proposals aimed at adjusting patent fees for fiscal year 2025, refining terminal disclaimer practices, and addressing the impact of artificial intelligence on prior art and patentability. The agency is also seeking feedback on formalizing the Director Review process following Arthrex and various changes to IPR proceedings, including discretionary review. And there's more...

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Codifying Discretionary Denial of IPR Petitions

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by Dennis Crouch

The USPTO recently released yet another Notice of Proposed Rulemaking (NPRM) -- this one focusing on codification of IPR/PGR rules associated with non-merits based "discretionary denials" of institution as well as termination due to settlement.  This is a controversial area because of that word 'discretion.'  Unrestricted discretion by government officials is concerning because of the potential for arbitrary or biased decisions, lacking transparency and accountability.  In that frame, these rules are beneficial because they structure and limit discretion - hopefully making the outcomes more predictable and justifiable.  A key note - the rules here focus primarily on procedure (separate briefing for discretionary denials) and substantive issues relating to parallel, serial, and cumulative petitions. Although this is an important step, they do not address discretionary denials associated with parallel litigation (or other outside factors) under Fintiv and subsequent director guidance. This is likely the most controversial area of discretionary denials that is being left out for now.

Congress clearly intended the USPTO to have substantial discretion

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Pfizer v. Sanofi: Applying the Results-Effective Variable Doctrine in Obviousness Analysis

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by Dennis Crouch

The Federal Circuit has affirmed the PTAB's finding that Pfizer's pneumococcal vaccine patent is obvious, but has vacated and remanded the Board's denial of Pfizer's motion to amend certain claims. Pfizer Inc. v. Sanofi Pasteur Inc., No. 19-1871 (Fed. Cir. Mar. 5, 2024); U.S. Patent No. 9,492,559. Pfizer v. Sanofi Opinion.

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Federal Circuit Upholds PTAB’s Obviousness Finding and Joinder Decision in CyWee v. ZTE Smartphone Patent Case

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The Federal Circuit recently affirmed a ruling by the Patent Trial and Appeal Board (PTAB) in an inter partes review (IPR) filed by ZTE and joined by LG, finding claims of CyWee Group’s U.S. Patent No. 8,441,438 unpatentable as obvious. CyWee Group v. ZTE, No. 21-1855 (Fed. Cir. Jan. 18, 2024). The ’438 patent claims 3D motion-tracking technology for handheld devices like smartphones. The appeal included both IPR procedural issues and substantive patent law issues.  In siding with the PTAB, the Federal Circuit rejected CyWee’s argument that the Board should not have allowed LG to oppose CyWee's motion to amend its claims. The court also affirmed the Board’s finding that the proposed amended claims would have been obvious over the prior art.

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Supreme Court on Patent Law: November 2023

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by Dennis Crouch

The Supreme Court is set to consider several significant patent law petitions addressing a range of issues from the application of obviousness standards, challenges to PTAB procedures, interpretation of joinder time limits IPR, to the proper scope patent eligibility doctrine. Here's a brief overview of each case, followed by more details:

  1. MacNeil v. Yita (No. 23-494): This case examines the Federal Circuit's reversal of a PTAB obviousness decision.  Petitioner argues that the appellate court substituted its own findings in the reversal rather than vacating and remanding.  This could be an important case for revitalizing the importance of secondary indicia of non-obviousness.
  2. Intel v. Vidal (No 23-135): This case challenges the "Fintiv rule" that restricts the initiation of inter partes review in cases where parallel district court litigation is pending.  The PTO is changing its approach, but Intel argues that the Agency isn't going far enough.
  3. VirnetX v. Mangrove Partners Master Fund (No. 23-315): This case questions the Federal Circuit's interpretation of time limits for joining IPR partes. Apple joined the petition long after it would have been barred from filing its own.  Although I sympathize with the petition, I believe the Federal Circuit got the statutory interpretation correct.
  4. Realtime Data v. Fortinet (No. 23-491): Here, Realtime Data challenges what it sees as lower court improper expansion of eligibility doctrine.  It asks the court to reiterate that eligibility is generally quite broad, subject to some quite narrow judge-made exceptions.
  5. Tehrani v. Hamilton Technologies (No. 23-575): This case involves a dispute over the PTAB's obviousness finding and the Federal Circuit's affirmation, particularly focusing on the qualifications of an expert witness, the proper interpretation of claim terms, etc.  There is some really interesting parts of the petition and case, but the petition largely re-argues the evidence -- typically a losing approach at the Supreme Court.
  6. Vanda v. Teva (No. 23-___): I expect Vanda to challenge the Federal Circuit's decision on the obviousness of its patents covering methods of using a particular drug. Vanda will argue that the court was too quick to jump to its obviousness conclusion.  If cert is granted, this would be a very important case.
  7. Traxcell Techs. v. AT&T (No. 23-574): This case examines whether attorney fees can be awarded based on pursuing litigation deemed "baseless" after a magistrate judge's non-infringement recommendation but before the district judge finalizes that recommendation.

More detail on each case below:

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