New England IP Blog

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

Category Archives: New Hampshire

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Summary Judgment Shot Down in Rifle Patent Lawsuit

hunting rifle-1In a recent patent case concerning hunting rifles, Judge McCafferty in the District of New Hampshire granted the defendant’s motion for summary judgment with respect to literal infringement of a patent on a rifle handguard, but denied the motion with respect to infringement under the doctrine of equivalents. The case arose when the plaintiff, Davies Innovations, Inc., the owner of a U.S. patent … Continue Reading

Sensor Maker Cannot Shake Infringement Suit on Summary Judgment

A New Hampshire District Court recently denied defendant sensor makers’ attempt to tilt the case in their favor by denying summary judgment of invalidity and non-infringement. SignalQuest asserted three patents relating to tilt and vibration sensors against the defendants. During the case, the U.S. Patent Office instituted ex parte reexaminations for each of the patents, … Continue Reading

In Trademark Dispute, New Hampshire School Website Address Not Taken For Granite

New Hampshire is commonly referred to as the Granite State.  In one recent trademark infringement case, however, a federal court in New Hampshire did not find a likelihood of consumer confusion between website addresses for competing trade schools, where one school uses the term “NH” and the other uses the term “Granite State.”… Continue Reading

Beware the Quagmire of Personal Jurisdiction

A plaintiff in the District of New Hampshire recently found itself stuck in an unenviable and inescapable jurisdictional hole. Plaintiff Presby Patent Trust sued Infiltrator Systems, a Connecticut-based manufacturer and distributor of septic systems, in New Hampshire for allegedly infringing Presby’s patent on a method for processing effluent. Presby asserted that Infiltrator’s Advanced Treatment Leachfield … Continue Reading

Joint Defendants Succeed on Motion to Stay Pending Reexam

For defendants in patent infringement cases, moving to stay the case pending the outcome of a concurrent U.S. Patent Office reexamination proceeding is a fairly common building block that has the potential to streamline or even eliminate a costly and lengthy litigation. And, as one litigant that makes construction-grade joint systems recently found out, under the … Continue Reading

Blueprint Generation Software Not Eligible for Patenting

Speeding up a blueprint generation process that can be done by hand does not make computer software eligible for patenting. So reasoned the New Hampshire district court in another of a bevy of post-Alice district court decisions that have found certain software patents invalid under § 101 of the Patent Act. The case involved EastCoast’s … Continue Reading

The Blurred Lines of the Indefiniteness Road Map

As lower courts begin to apply the Supreme Court’s reworded standard for indefiniteness as set forth in Nautilus, Inc. v. BioSig Instruments, Inc., they have grappled with the question of where to draw the line between claims that are not indefinite and those that are.  In a recent order by Judge Landya McCafferty, the New Hampshire … Continue Reading
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