New England IP Blog

Covering intellectual property developments in New England, and other developments that impact New England companies.

Category Archives: Laches

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After Rain Delay, Preliminary Injunction Denied

In a recent case involving competitors in the market of storm water chambers, underground structures for the collection and management of rain and snow storm water, the District of Connecticut court denied a motion for preliminary injunction, reasoning in part that there was too long of a delay between when the plaintiff, StormTech, learned of … Continue Reading

Laches Defense Loses its Luster in LED Patent Dispute

In determining whether a laches defense applies to thwart a claim of patent infringement, courts must often shine a light upon murky and complicated factual scenarios. A Massachusetts court recently navigated such a scenario in granting the plaintiff’s motion for judgment, deciding that the complex web of facts did not support a defense of laches … Continue Reading

Massachusetts Jury Verdict Stands After Court Ruling on Laches

A Massachusetts court recently denied defendant Kaz’s motions for judgment on the defenses of laches and equitable estoppel, letting stand an earlier jury verdict that found Kaz had infringed Exergen’s patents for temporal thermometers.  As we previously reported, the verdict awarded the plaintiff almost $15 million in damages.… Continue Reading
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