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Celgard obtient gain de cause après avoir engagé des poursuites contre MTI Corporation pour violation de son brevet de séparateur de batterie à revêtement céramique
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Polypore International, LP

News provided by

Polypore International, LP

Jun 03, 2019, 09:00 ET

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CHARLOTTE, Caroline du Nord, 3 juin 2019 /PRNewswire/ -- Celgard, LLC (Celgard), filiale de Polypore International, LP, a obtenu gain de cause dans les litiges l'opposant à MTI Corporation (MTI) en Californie et en Caroline du Nord concernant la violation par MTI de sa technologie, de ses marques déposées et de son brevet dominant relatif aux séparateurs de batterie à revêtement céramique. Celgard et MTI ont réglé tous les litiges en cours entre les deux sociétés concernant les violations et les actes de contrefaçon commis par MTI.

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Celgard® microporous membranes used as separators in various lithium-ion batteries.
Celgard® microporous membranes used as separators in various lithium-ion batteries.

MTI et plusieurs sociétés liées à MTI ont convenu de cesser de vendre tous les séparateurs de batterie avec ou sans revêtement.

MTI et ces différentes sociétés liées à MTI ont convenu de ne pas contester la validité ou la force exécutoire du brevet américain n° 6.432.586 de Celgard relatif aux séparateurs à revêtement céramique pour les batteries lithium-ion rechargeables à haute énergie, des brevets afférents détenus par Celgard et des marques de commerce connexes de Celgard.

Les autres conditions du règlement sont confidentielles.

Dans les documents déposés dans le cadre du litige public, MTI n'a invoqué pour sa défense aucun argument fondé sur l'absence de violation ni contesté la validité ou la force exécutoire du brevet américain n° 6.432.586 de Celgard.

Le gain de cause obtenu dans ces contentieux vient renforcer l'intégrité de la propriété intellectuelle globale de Celgard concernant les séparateurs à revêtement céramique pour batteries au lithium-ion, ainsi que la marque et les marques commerciales de Celgard.

À propos de Celgard, LLC
Celgard, LLC se spécialise dans le développement, la fabrication et la commercialisation de membranes microporeuses pour procédé à sec avec ou sans revêtement qui sont utilisées comme séparateurs et constituent un composant essentiel de nombreuses batteries lithium-ion. La technologie de séparateur de batterie de Celgard joue un rôle important dans la performance des batteries au lithium destinées aux véhicules à propulsion électrique, aux systèmes de stockage d'énergie et à d'autres applications spécialisées.

Celgard est une filiale en propriété exclusive de Polypore International, LP, une société du groupe Asahi Kasei. Pour de plus amples informations, rendez-vous sur www.celgard.com.

À propos de Polypore International, LP
Polypore International, LP, société du groupe Asahi Kasei, est spécialisée dans les membranes microporeuses de haute technologie utilisées dans les véhicules à propulsion électrique, les systèmes de stockage d'énergie et les systèmes d'alimentation de secours, les dispositifs électroniques grand public portables, les voitures, les camions, les autobus et les chariots élévateurs. Société mondiale de haute technologie basée à Charlotte, en Caroline du Nord, Polypore International, LP jouit d'une excellente réputation sur le marché et possède des sites de production ou des bureaux de vente dans neuf pays et dessert six continents. Pour de plus amples informations, rendez-vous sur www.polypore.com.

Photo - https://mma.prnewswire.com/media/895403/Celgard.jpg 
Logo - https://mma.prnewswire.com/media/798399/PolyPore_Logo.jpg

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