Household appliances — US PTAB Patent Cases
4 decisions indexed
Page 1 of 1 · 4 total
Dyson Technology Limited et al. v.Omachron Intellectual Property Inc. et al.
Dyson has filed an IPR petition challenging U.S. Patent 7,776,120 covering a cyclonic vacuum cleaner with a moveable divider plate. The petition alleges lack of novelty and obviousness over multiple prior‑art references. Discretionary factors are cited to favor institution.
Dyson Technology Limited et al. v.Omachron Intellectual Property Inc. et al.
Dyson has filed an IPR petition seeking cancellation of all 16 claims of Omachron’s hand‑vacuum patent, asserting anticipation and obviousness over multiple prior‑art references. The petition emphasizes that the claimed features are well‑known and combinable.
Dyson Technology Limited et al. v.Omachron Intellectual Property Inc. et al.
Dyson and Omachron settled their dispute over U.S. Patent 10,327,607 B2, leading the PTAB to terminate the inter partes review by joint motion.
Dyson Technology Limited et al. v.Omachron Intellectual Property Inc. et al.
Dyson has filed an IPR petition seeking cancellation of Omachron’s vacuum‑cleaner patent (US 11,910,983). The petition alleges obviousness over four prior‑art references and argues discretionary factors favor institution.
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