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Yes it does Stephanie Kwolek the creater of Kevlar invented the fiber.

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Wiki User

12y ago
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5mo ago

Yes, Kevlar is a trademarked term for a type of para-aramid synthetic fiber developed by DuPont. While the specific formulation of Kevlar is patented, the use of para-aramid fibers in general is not restricted by patent.

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Q: Does kevlar have a patent
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