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You are here: Home / Archives for D&M Holdings U.S. Inc.

D&M Holdings U.S. Inc.

In Epic Legal Battle with Sonos, D&M Dinged Again

September 28, 2017 by Ted Leave a Comment

Will a Change of Judge Bring a Change of Outcome?

Sonos logoThe battle for patent supremacy between Sonos and D&M Holdings is picking up significant steam. In one 30-day period of this year alone (June), we counted no less than 110 docket items. That’s more than four filings a day if you take out weekends. The vast majority of these items were heavy legal motions and other multi-dozen page document filings.

The lawsuit, originally brought by Sonos against D&M Holdings and their HEOS line, and ultimately reciprocated with a D&M counter-suit, has been raging on since October 2014. Yet as the matter is plunging headlong towards a trial by the end of this year, D&M is handed another loss, as Judge Richard G. Andrews denies two key D&M Motions for Summary Judgment in his last ruling before turning the matter over to a new judge.

See the latest developments in this battle between Sonos and D&M Holdings… [Read more…] about In Epic Legal Battle with Sonos, D&M Dinged Again

Filed Under: Law, Strategy Tagged With: D&M Holdings Inc. d/b/a/ The D+M Group, D&M Holdings U.S. Inc., Denon Electronics (USA) LLC, Judge Richard G. Andrews, lawsuit, Sonos, Sonos Inc

Sonos Wins Dismissal of Multiple D&M Holdings Counterclaims

April 27, 2017 by Ted Leave a Comment

Sonos logoJust one month after Delaware District Court judge Richard G. Andrews ruled against D&M Holdings’ attempt to have four key Sonos patents invalidated, we learn that Sonos was successful in winning a dismissal of three of D&M Holdings’ counterclaims of patent infringement against them. However, four additional counterclaims filed by D&M survived the challenge and the counter-lawsuit will continue.

See more about this clash between Sonos and D&M Holdings… [Read more…] about Sonos Wins Dismissal of Multiple D&M Holdings Counterclaims

Filed Under: Brands, Law, News Tagged With: D&M Holdings Inc., D&M Holdings U.S. Inc., lawsuit, Sonos, The D+M Group

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Ted Green Bio

A former dealer, manufacturer, distributor & more. Focusing on business strategy, my goal is to help you make better decisions for greater success.

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