Litigation
Shenzhen Tuozhu Technology Co., Ltd. v. Stratasys, Inc.
institution granted; trial instituted; pendingIPR2025-00531
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- Filed
- 2025-02-04
Patents at issue (1)
Defender signal. Patent 9168698 has had claims invalidated at PTAB. Those final written decisions are public record and a ready-made § 102 / § 103 ground in district court. See IPR estoppel for what carries over.
Plaintiffs (1)
Defendants (1)
Summary
PTAB inter partes review petition by Shenzhen Tuozhu Technology Co., Ltd. et al. challenging U.S. Patent No. 9,168,698 B2. Institution was granted and the proceeding remains pending.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
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Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
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Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
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Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
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