MSTM, LLC and M&M Mass Spec Consulting, LLC v. AB Sciex LLC

Summary

The United States District Court for the District of Massachusetts addresses AB Sciex LLC’s partial motion to dismiss claims brought by MSTM, LLC and M&M Mass Spec Consulting, LLC involving patent infringement, trade-secret misappropriation, contractual obligations, and unjust enrichment. The court denied dismissal of the patent-related claims, including challenges to statutory standing and the sufficiency of infringement allegations, but granted dismissal of the unjust-enrichment claim.

Holdings

1. An exclusive licensee that, viewed in light of the totality of the agreements, received the substantive rights to exploit and enforce the patents and obtained the patent owners' consent to sue has statutory standing to pursue infringement claims without joining the patent owners.
2. A complaint plausibly pleads patent infringement when it identifies the accused products and provides factual allegations and supporting materials that give the alleged infringer fair notice of the accused activity; an element-by-element infringement pleading is not required at the motion-to-dismiss stage.
3. The contributory infringement claims were adequately pleaded because factual disputes concerning claim construction, the accused devices, and substantial noninfringing uses were premature for resolution on a motion to dismiss.
4. A plaintiff may not maintain an unjust enrichment claim based on conduct for which other adequate legal remedies are available, even if those other remedies may ultimately prove unsuccessful.

Questions Presented

1. Whether Plaintiffs had statutory standing to assert infringement claims concerning patents assigned to universities where Plaintiffs held an exclusive license and had obtained the universities' consent to sue.
2. Whether the amended complaint plausibly pleaded direct and indirect infringement of the MAIV patents without identifying infringement on an element-by-element basis.
3. Whether the contributory infringement claims were adequately pleaded when Defendant disputed claim construction and whether the accused products had substantial noninfringing uses.
4. Whether Plaintiffs could maintain an unjust enrichment claim where other available legal remedies addressed the same alleged trade-secret misappropriation, contract breach, and Chapter 93A conduct.

Disposition

other