TDM America, LLC v. United States

100 Fed. Cl. 485, 99 U.S.P.Q. 2d (BNA) 1866, 2011 U.S. Claims LEXIS 1717, 2011 WL 3585001
CourtUnited States Court of Federal Claims
DecidedAugust 16, 2011
DocketNo. 06-472C
StatusPublished
Cited by9 cases

This text of 100 Fed. Cl. 485 (TDM America, LLC v. United States) is published on Counsel Stack Legal Research, covering United States Court of Federal Claims primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
TDM America, LLC v. United States, 100 Fed. Cl. 485, 99 U.S.P.Q. 2d (BNA) 1866, 2011 U.S. Claims LEXIS 1717, 2011 WL 3585001 (uscfc 2011).

Opinion

OPINION AND ORDER ON PLAINTIFF’S MOTION FOR RELIEF FROM JUDGMENT

WHEELER, Judge.

In this patent infringement case, Plaintiff TDM America, LLC (TDM) has filed a motion for relief from judgment under Rule 60(b) of the Court. The patents-in-suit, U.S. Patent Nos. 5,542,614 (the '614 patent) and 5,794,862 (the '862 patent), describe methods for treating dredged and waste materials in a land-based process. TDM contends that contractors for the U.S. Army Corps of Engineers and other federal agencies have infringed these patents in processing and treating contaminated materials for beneficial reuse. Previously, on February 20, 2009, the Court issued its Markman claim construction decision interpreting the disputed claim terms.1 TDM America, LLC v. United States, 85 Fed.Cl. 774 (2009). On April 27, 2010, the Court granted summary judgment of non-infringement in favor of Defendant. TDM America, LLC v. United States, 92 Fed.Cl. 761 (2010). TDM now argues in its motion for relief from judgment that the Court should modify its construction of the terms “accumulating a batch” and “weighing” in the patents based upon an ex parte reexamination by the United States Patent and Trademark Office (PTO). The terms “accumulating a batch” and “weighing” were among a host of disputed claim terms addressed in the Court’s Markman claim construction decision.

TDM appealed the Court’s summary judgment decision to the United States Court of Appeals for the Federal Circuit. While the appeal was pending, the Federal Circuit granted TDM’s motion to stay the appellate proceedings to allow this Court to consider and rule upon TDM’s motion for relief from judgment. TDM America, LLC v. United States, Fed.Cir. No. 2010-5138 (Order, June 2, 2011). The Court received TDM’s motion and supporting brief on April 21, 2011, Defendant’s opposition on May 24, 2011, and TDM’s reply on June 29, 2011. TDM also furnished a 1,226-page appendix to the Court comprised mainly of the record of the ex parte proceedings before the PTO. The Court heard oral argument on July 20, 2011. TDM’s motion is now ready for decision.

History of Proceedings

TDM filed a complaint on June 21, 2006, and an amended complaint on February 15, 2007 alleging that dredge treatment activities of the United States and its contractors infringed four TDM-owned patents. From the beginning, this case has been vigorously contested, particularly regarding the scope of TDM’s discovery, and the large number of disputed claim terms. TDM voluntarily dismissed its claims as to U.S. Patent Nos. 5,007,590 and 6,293,731 (the '731 patent) on October 29, 2008 and April 24, 2009 respectively, but it continues to allege the infringement of claims 1, 2, and 4 of the '614 patent and claims 2, 3, and 4 of the '862 patent. The '862 patent is a continuation of the '614 patent. With TDM’s narrowing of the [487]*487claims, the two dredge treatment facilities at issue are the Claremont Channel Facility (Clean Earth Facility) and the OENJ Cherokee Corporation Facility, both located in New Jersey.

In the February 20, 2009 Markman claim construction decision, the Court addressed the disputed claim terms from three of the patents, the '731 patent, the '614 patent, and the '862 patent. The 23 terms construed in the Markman decision were the following: “processing,” “waste material,” “vibrating screen box,” “vibrating,” “dropping,” “location below,” “mixer,” “accumulating a batch,” “weighing,” “additive,” “processing terminus,” “homogenizer,” “mixing and homogenizing,” “preamble,” “containment receptacle,” “free water,” “additive slurry,” “mixing container,” “pumping,” “mixing assembly,” “substantially homogeneous material,” “curing,” and “structural fill material.” TDM America, 85 Fed.Cl. at 790-810.

Following the Markman proceedings, Defendant moved for summary judgment on June 5, 2009, contending that the treatment processes used at both the Clean Earth and OENJ facilities failed to meet the “batch” and “weighing” limitations contained in all of the asserted claims, and therefore that no infringement of TDM’s '614 patent or '862 patent had occurred. On July 16,2009, TDM responded and filed a cross-motion for summary judgment of infringement. Each of these motions was accompanied by proposed findings of uneontroverted fact and many supporting exhibits. On September 11, 2009, Defendant filed its response and reply brief.

Before filing the final reply brief, TDM moved the Court to stay the action pending the PTO’s reexamination of the '614 and '862 patents. In its October 30, 2009 motion, TDM informed the Court that ex parte requests for reexamination had been filed with the PTO. The ex parte requests sought to invalidate the patents based upon prior art that the PTO had not considered during the prosecution of the '614 and '862 patents. On December 8, 2009, the Court denied TDM’s motion to stay without prejudice, ordering that the case proceed as to the pending cross-motions for summary judgment. The Court observed:

Cross-motions for summary judgment are pending before the Court, with only Plaintiff’s reply brief yet to be filed. In the interest of judicial economy and efficiency, the Court wishes to dispose of these cross-motions without delay____ If the Court’s ruling on these cross-motions is not dispos-itive of the merits of this case, and upon request of a party, the Court would be amenable to reconsidering a stay of this matter at that time until a reexamination of the '614 patent and the '862 patent is complete.

TDM America, Order, Dec. 8, 2009. TDM filed its reply brief on January 8, 2010, and the Court heard oral argument on February 24, 2010. Thereafter, the Court granted Defendant’s motion for summary judgment. TDM America, 92 Fed.Cl. 761.

In the February 20, 2009 Markman decision, the Court provided constructions of the “batch” and “weighing” limitations. The claim language for the “batch” limitation in all of the asserted claims for the '614 and '862 patents reads “accumulating a batch of waste material in the mixer.”2 TDM America, 85 Fed.Cl. at 795; Pl.’s Ex. A at A9; PL’s Ex. B at A18.3 The Court agreed with Defendant’s proposed construction that “batch” means “a discrete amount of material.” Id. at 796. The Court noted that this definition “contrast^] sharply with the notion of a continuous process in which material flows constantly into and out of a mixer during the treatment process.” Id. The Court rejected TDM’s broader interpretation that “accumulating a batch” means “accumulating, loading or gathering a certain amount of waste material in the mixer.” Id. at 795. A complete explanation of the term “accumulating a batch” is found in the Court’s Mark-man decision. Id. at 795-96.

[488]*488Similarly, the claim language for “weighing” in all of the asserted claims for the '614 patent and the '862 patent reads “weighing the batch of waste material to determine an amount of additive to be added to the waste material.”4 Id. at 796; PL’s Ex. A at A9; PL’s Ex. B at A18. The Court construed these limitations to require that the weighing occur in the mixer where the batch is accumulated, and that it occur by direct, or scale, measurement. Id. at 797.

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100 Fed. Cl. 485, 99 U.S.P.Q. 2d (BNA) 1866, 2011 U.S. Claims LEXIS 1717, 2011 WL 3585001, Counsel Stack Legal Research, https://law.counselstack.com/opinion/tdm-america-llc-v-united-states-uscfc-2011.