Industry Sector
Additive manufacturing — US PTAB Patent Cases
32 decisions indexed
Page 2 of 2 · 32 total
patent · Sep 12, 2024
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
· IPR2025-00257
Petitioner seeks to sustain PTAB institution of an IPR over Stratasys’s 3D‑printer patent, arguing the Board correctly applied Fintiv factors and its broad stipulation blocks discretionary denial.
patent · Sep 12, 2024
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
· IPR2025-00257
Shenzhen Tuozhu Technology petitions to invalidate Stratasys' 3D‑printer heated‑bed patent, asserting that all 15 claims are obvious over a combination of existing 3D‑printing references.
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