DocuSign, Inc. v. Clark

Background

DocuSign brought claims against Paul C. Clark for fraudulent misrepresentation, negligent misrepresentation, and concealment arising from an agreement under which Clark served as an expert witness. DocuSign also sought a declaration that it had not infringed three patents issued to Clark: U.S. Patent Nos. 8,695,066, 9,391,957, and 10,129,214.

Clark moved to dismiss. He argued that the court lacked personal jurisdiction over him. The opinion states that Clark is a citizen of Maryland and acts as a national expert witness. DocuSign argued that Clark had sufficient connections to California based on his work in other cases, the agreement, communications, and his patent-related actions.

While this case was pending, Clark had filed a patent-infringement lawsuit against DocuSign in the District Court for the District of Columbia. The D.C. lawsuit involved the same three patents and remained pending.

Personal Jurisdiction

The court held that it lacked specific personal jurisdiction over Clark. For DocuSign’s non-patent claims, the court found that the agreement’s existence alone was not enough. The agreement concerned two cases filed in Texas, did not require Clark to perform services in California, and did not mention California. The court also found that DocuSign’s allegations about Clark’s work in seven other cases over 15 years did not establish contacts sufficiently related to the agreement at issue.

The court rejected DocuSign’s argument that Clark had purposefully directed his conduct at California. Sending the agreement to a San Francisco-based attorney and to a law firm acting for DocuSign did not establish the necessary connection to California. The court explained that harm to a company connected to California is not, by itself, enough to show that Clark expressly aimed his conduct at the state.

For the patent-related declaratory claims, the court applied Federal Circuit law. It found that Clark’s single email stating that DocuSign might need licenses, together with his filing of the patent lawsuit in Washington, D.C., did not show sufficient patent-enforcement activity directed at California. Filing the lawsuit outside California did not support personal jurisdiction in California.

First-to-File Rule

The court separately held that the first-to-file rule applied. That rule allows a court to stay, transfer, or dismiss a later-filed case that substantially overlaps with an earlier case. The court found that the D.C. lawsuit was filed first, involved the same parties, and presented the same or substantially similar issues. In particular, both cases involved whether DocuSign infringed Clark’s three patents, and that issue overlapped with DocuSign’s misrepresentation-based claims.

The court rejected DocuSign’s argument that the first-to-file rule should not apply because a motion challenging venue was pending in the D.C. lawsuit. The court stated that the proper course was to litigate that venue issue in the first-filed case rather than bring a duplicative lawsuit elsewhere.

Disposition

The court granted Clark’s motion to dismiss without prejudice for lack of personal jurisdiction. It also stated that DocuSign’s claims were dismissed under the first-to-file rule. The order did not decide whether DocuSign infringed Clark’s patents or whether Clark committed the alleged misrepresentation or concealment.