Ultra -High Molecular Weight Polyethylene Multifilament Yarn

Patent No. EP2791402 (titled "Ultra -High Molecular Weight Polyethylene Multifilament Yarn") was filed by DSM Assets on Dec 14, 2012. The application was issued on Nov 28, 2018.

Patent Summary

A multifilament yarn made from ultra-high molecular weight polyethylene (UHMWPE) with at least 25 filaments, exhibiting improved tenacity retention when increasing filament count compared to conventional yarns. The yarn is suitable for heavy-duty applications such as ropes, cordages, and reinforced products, as well as medical devices, composites, and ballistic-resistant articles.

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Latest UPC cases involving this patent.

Case NumberFiling DatePlaintiffProceeding Type
UPC_CFI_478/2025Jun 13, 2025Avient Protective MaterialsInfringement

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EP2791402

DSM ASSETS
Application Number
EP12801577A
Filing Date
Dec 14, 2012
Status
No Opposition Filed Within Time Limit
Oct 4, 2019
Publication Date
Nov 28, 2018