DuPont Fights Do-Over Of Its $3.3M Patent Win

Law360, Washington (July 18, 2017, 2:33 PM EDT) -- DuPont Co. has objected in Delaware federal court to a bid by a specialty manufacturer to reverse or retry a $3.3 million jury verdict in its patent infringement victory over a thermal blanket coating used on aircrafts, according to a motion made public Monday.

A redacted motion dated July 7 said the May judgment — that Unifrax LLC had infringed a patent for a flame barrier laminate billed as a strong, thin, lightweight, heat- and flame-resistant coat for aluminum fuselage aircraft — should stand, despite a sealed challenge from Unifrax, also filed July 7. DuPont said all of the objections raised either...

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