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Defective Complaint Can Still Have Preclusive Effect Under FCA's First-to-File Bar

Client Alert | 1 min read | 06.12.13

In U.S. ex rel. Heineman-Guta v. Guidant Corp. (May 31, 2013), the First Circuit weighed in on a jurisprudential split over the FCA's first-to-file bar between courts that hold that the earlier-filed complaint must meet Rule 9(b)'s particularity requirement for pleading fraud in order to have preclusive effect and those that do not. Affirming the dismissal of the relator's claims, the First Circuit joined the D.C. Circuit and other district courts in rejecting the application of Rule 9(b) to the first-to-file bar and holding that dismissal is appropriate so long as the earlier complaint put the government on sufficient notice to initiate an investigation into the alleged fraud. 


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Client Alert | 6 min read | 11.26.25

From ‘Second’ to ‘First:’ Federal Circuit Tackles Obvious Claim Errors

Patent claims must be clear and definite, as they set the boundaries of the patentee’s rights. Occasionally, however, claim language contains errors, such as typographical mistakes or incorrect numbering. Courts possess very limited authority to correct such errors. The United States Court of Appeals for the Federal Circuit has emphasized that judicial correction is appropriate only in rare circumstances, where (1) the error is evident from the face of the patent, and (2) the proposed correction is the sole reasonable interpretation in view of the claim language, specification, and prosecution history. See Group One, Ltd. v. Hallmark Cards, Inc., 407 F.3d 1297, 1303 (Fed. Cir. 2005) and Novo Indus., L.P. v. Micro Molds Corp., 350 F.3d 1348, 1357 (Fed. Cir. 2003)....