Chicago IP Attorney & Lawyer : R. David Donoghue : Chicago IP Litigation Blog

Judge Ashman struck plaintiffs' expert report pursuant to Fed. R. Civ. P. 37(c)(1). Plaintiffs' authored the song "Is It Because I'm Black" in 1968. Plaintiffs' alleged that defendants, the musical group Cypress Hill (click here for some of the group's music on their MySpace page), infringed their copyright in the song by using parts of it in their Black Sunday album. Cypress Hill contended that plaintiffs sold the copyright pursuant to a 1969 songwriters contract. Plaintiffs argued that the contract was a fraud.

Plaintiffs submitted an expert report (the "Report") to support that the contract was fraudulent. In six paragraphs, the expert stated that he ran various tests and concluded that the 1969 contract was a fraud because it was printed and signed by an inkjet printer — inkjet printers were developed in the 1970s or 1980s. When Cypress Hill complained that the Report was incomplete, plaintiffs supplemented it with pictures of the testing.

But the Court held that the supplemented Report was not sufficient because it did not explain the expert's methodology. There was no way to know how the expert translated data into conclusions. And no reputable rebuttal expert could test the expert's methodology or opine that the data was misinterpreted. It did not matter that the missing information could likely be obtained in a deposition. Rule 26 requires that an expert report include "the basis and reasons" for the expert's opinions. Because the Report did not disclose the expert's methodology and reasoning, and because Cypress Hill was prejudiced by the late-served, incomplete Report, the Court struck the Report.

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Se-Kure Controls, Inc. v. Vanguard Prods. Group, Inc., No. 02 C 3767, 2007 WL 781250 (N.D. Ill. Mar. 12, 2007) (Cole, Mag. J.).

Judge Cole denied plaintiff's motion to exclude plaintiff's document as a Rule 37 sanction for defendants' failure to identify its potential reliance upon the document and the person who created it.  During the discovery process, plaintiff produced a "Contact Report" listing calls made by one of its sales employees (who eventually left plaintiff's employ).  Defendants sought to rely upon the document as part of their 35 USC Section 102(b) on sale bar defense (similar to the issue in the Court's last opinion in this case).  Plaintiff argued that defendants should not be allowed to rely upon the document because:  1) defendants failed to identify the Contact Report in their responses to plaintiff's invalidity interrogatory; and 2) defendants did not identify the Contact Report's author (plaintiff's former employee) in their Rule 26 disclosures.  As with plaintiff's previous Rule 37 arguments, the Court denied them because defendants made plaintiff aware of the documents during discovery.  The Court noted that plaintiff was arguing defendants should be barred from relying on a document plaintiff produced for failure to identify plaintiff's document to plaintiff.  The Court was not swayed by defendants' failure to identify the Contact Report's author because he was plaintiff's ex-employee and because he had passed away and, therefore, would not be brought as a witness.  Finally, the Court explained that while a party has a right to be apprised of an opposing party's evidence, but not necessarily the weight or significance the opposing party places on that evidence.

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Se-Kure Controls, Inc. v. Vanguard Prods. Group, Inc., No. 02 C 3767, 2007 WL 781253 (N.D. Ill. Mar. 7, 2007) (Cole, Mag. J.).

Judge Cole denied plaintiff's motion to exclude two defense witnesses as a Rule 37 sanction for failing to properly disclose the witnesses.  During the discovery process, defendants identified two witnesses, through declarations signed by the witnesses, as having knowledge of a 35 USC Section 102(b) on sale bar.  Although defendants provided plaintiff the witnesses' declarations and otherwise identified the witnesses to plaintiff, defendants failed to add the witnesses to their respective Rule 26 disclosures and they failed to supplement their respective responses to plaintiff's interrogatory seeking details of all of defendants' invalidity defenses.  Plaintiff argued that these failures led to plaintiff's decision not to depose the witnesses and that defendants' should be barred from relying upon the witnesses for failure to update their Rule 26 disclosures and interrogatory responses.  The Court, however, held that while nondisclosure would generally result in exclusion, exclusion was not warranted in the instant case because defendants did disclose the witnesses in writing.  As a result, "[s]upplementation would have availed nothing required by the [Federal] Rules and was thus unnecessary."

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Konvin Assocs. V. Extech/Exterior Techs., No. 04 C 2544, 2006 WL 2460589 (N.D. Ill. Aug. 21, 2006) (Kennelly, J.).

In this opinion, Judge Kennelly ruled on opposing summary judgment motions arguing invalidity and infringement issues.  As an initial matter, the Court refused to exclude opposing expert affidavits despite the fact that neither expert was disclosed as required by Rule 26(a)(2)(A).  The Court held that Rule 37(c) does not allow striking evidence based upon Rule 26(a) violations where the violation is harmless.  Because neither party argued that they were harmed by the failure to disclose the experts, the Court refused to exclude the expert affidavits.  The Court went on to deal with numerous invalidity and infringement issues, but I will focus on one more expert testimony issue.

Defendant argued that the patent claims were invalid because they were anticipated pursuant to 35 U.S.C. § 102.  To support its anticipation argument defendant relied upon a chart which identified how each element of the claim was found in the allegedly invalidating prior art, without citing to any expert testimony.  The Court denied the invalidity argument because defendant relied upon its chart without any proof from one of ordinary skill in the art, such as an expert witness.  Defendant's only expert testimony on the subject was a cursory statement from its expert that "certain" of the prior art patents included all limitations of the claim at issue.  So, defendant's anticipation argument failed without consideration on the merits.

Finally, a practice tip:  always respond to the opposing party's arguments.  Defendant argued that plaintiff was barred from arguing the doctrine of equivalents because it had disclosed the equivalent in the specification, but not claimed it (the "disclosure-dedication rule").  Because plaintiff failed to respond to the argument, the Court held that plaintiff conceded the issue and barred doctrine of equivalents arguments without considering the merits of the disclosure-dedication rule.

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