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Cell therapy products in the U.S. are estimated to be worth approximately $4.5 billion currently and expected to grow to over $30 billion in the next ten years. As market value increases litigation is bound to heat up.

Recently, Fate Therapeutics and the Whitehead Institute sued Shoreline Biosciences in the Southern District of California for allegedly infringing six patents directed to composition and methods relating to induced pluripotent stem cells (iPSCs) directly under 35 U.S.C. §§ 271(a) and (g), and for inducing infringement. Fate’s infringement theories included both literal infringement and infringement under the Doctrine of Equivalents. The court granted summary judgment of noninfringement to Shoreline for all asserted claims.

The Court of Appeals for the Federal Circuit recently addressed the issue of “analogous prior art,” a patent law doctrine fundamental to the legal determination of whether a patent is invalid as obvious over the prior art. The decision illustrates the importance of carefully considering whether asserted prior art is analogous to the challenged patent, as the use of non-analogous art can result in dismissal of any obviousness argument based on that art.

The concept of corporate legal separateness has long been a fortress protecting affiliated business entities such as parents, subsidiaries, and sister companies from various kinds of liability and litigation. However, how much protection does such legal separateness offer the information that corporations gather and store when faced with vehicles of written discovery such as interrogatory requests or requests for production? In other words, if an opposing party requests information or documents from a party that requires that party to seek information or documents from an affiliated non-party entity, is the party then required to seek the requested information or documents from its affiliated non-party entities?

Recently, in Google LLC v. Ikongoro Tech. LLC, the Patent Trial and Appeal Board (“the Board” or “PTAB”) instituted inter partes review after it had previously denied the institution of such a review due to the pendency of related district court litigation in the Western District of Texas—a case which was subsequently transferred to the Northern District of California by the Federal Circuit granting mandamus relief.  The Board’s decision casts light on the interplay between the PTAB’s discretion to deny institution of inter partes review and the increased focus on transfers out of the Western District of Texas.

The Federal Circuit’s recent ruling in MaxPower Semiconductor Inc. et al v. Rohm Semiconductor USA, LLC highlights the interplay between the liberal federal policy favoring arbitration agreements and the Patent Trial and Appeal Board’s (“PTAB”) authority as an agency tribunal having a broad role to protect the public interest in…

In a significant recent decision, the Federal Circuit reversed a $66 million judgment against L’Oreal USA, Inc. for patent infringement and trade secret misappropriation asserted by Olaplex, Inc. The case arose as a result of L’Oreal and Olaplex entering into negotiations regarding a potential acquisition, pursuant to which Olaplex shared with L’Oreal its confidential information, including asserted trade secrets. L’Oreal subsequently walked away from the deal and launched competing products of its own. Though the parties’ negotiations were governed by a non-disclosure agreement, the Federal Circuit found Olaplex failed to prove that either its asserted trade secrets were actually trade secrets, or that L’Oreal had misappropriated them.

The United State Court of Appeals for the Federal Circuit recently affirmed a decision by the United States District Court for the Central District of California, setting aside a judgment and injunction in a patent infringement case due to material misrepresentations on the part of the prevailing party discovered after the final judgment was issued. This case serves as a reminder of the importance of making honest and factually accurate statements to a court and the severe consequences that can stem from failing to do so.

According to the Federal Circuit, twenty-two communications with a party over the course of three months may be enough to force a defendant to defend itself in the state where the party is located.  But three letters sent over that same time period is not enough.

In a recently published opinion, Trimble, Inc. v. PerDiemCo LLC, the Federal Circuit reversed a district court’s dismissal of a declaratory judgment noninfringement action for lack of personal jurisdiction.  PerDiemCo, a Texas LLC and the defendant in the action, had communicated with Trimble twenty-two times over the course of three months.  The communications began with a demand letter from PerDiemCo’s sole owner to Trimble’s subsidiary seeking to have Trimble pay for a non-exclusive license to practice PerDiemCo’s allegedly infringed patents.  The parties attempted to negotiate over the next three months via letters, emails, and telephone calls until Trimble filed a declaratory judgment noninfringement action in the Northern District of California, where Trimble is headquartered.