Prefiling Offer by Business Partner Dooms Patent
Patently-O
FEBRUARY 10, 2022
Design Patent No. D450,839 looks like a set of clown feet (image below), but, in actuality it covers “the ornamental design for a handle for introducer sheath” and is used as part of a medical catheter kit. The parties agree that the products described in the letter embody the design that was later patented.
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