IP Verse

Shenzhen Tuozhu Technology Co., Ltd. et al. v. Stratasys, Inc. et al. - IPR2025-00532

Explore the PTAB proceeding IPR2025-00532 filed by Shenzhen Tuozhu Technology Co., Ltd. et al. against Stratasys, Inc. et al. on Feb 5, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00532
Filing Date
Feb 5, 2025
Petitioner
Shenzhen Tuozhu Technology Co., Ltd. et al.
Respondent
Stratasys, Inc. et al.
Status
Trial Instituted
Respondent Application Number
14922267
Respondent Tech Center
1700
Respondent Patent Number
10556381
Institution Decision Date
Oct 6, 2025

Decision Documents New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Document NameFiling DateCategoryFiling Party

Order Denying Director Review of Institution Decision

Dec 15, 2025PAPERBOARD

Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314

Oct 6, 2025PAPERBOARD

Director Discretionary Decision: Refer

Jul 17, 2025PAPERBOARD

Counsels Involved New

Details of counsels involved in proceeding number IPR2025-00532.

TypeName
Petitioner CounselGriswold, Joshuaet al
Respondent CounselOaks, Brianet al

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Patent Owner's Response

Jan 30, 2026PAPERPATENT OWNER

Transcript of the Deposition of Dr. Andrew Wolfe

Jan 30, 2026EXHIBITPATENT OWNER

U.S. Patent No. 7,939,003 to Bonassar

Jan 30, 2026EXHIBITPATENT OWNER

U.S. Patent No. 6,129,872 to Jang

Jan 30, 2026EXHIBITPATENT OWNER

U.S. Patent No. 7,625,198 to Lipson, et al.

Jan 30, 2026EXHIBITPATENT OWNER

Ashby, M. F. (2011). Chapter 4: Material Property Charts, Materials Selection in Mechanical Design

Jan 30, 2026EXHIBITPATENT OWNER

TIM A. OSSWALD & GEORG MENGES, MATERIALS SCIENCE OF POLYMERS FOR ENGINEERS (3d ed. 2010), excerpted.

Jan 30, 2026EXHIBITPATENT OWNER

TIM A. OSSWALD & NATALIE RUDOLPH, POLYMER RHEOLOGY (2015), excerpted.

Jan 30, 2026EXHIBITPATENT OWNER

Declaration of Dr. Tim A. Osswald

Jan 30, 2026EXHIBITPATENT OWNER

Notice of Deposition of Andrew Wolfe

Jan 8, 2026PAPERPATENT OWNER

Notice of Joint Stipulation Extending Due Dates 1,2,3

Dec 29, 2025PAPERPATENT OWNER

Order Denying Director Review of Institution Decision

Dec 15, 2025PAPERBOARD

Authorized Response to Director Review Request

Oct 28, 2025PAPERPETITIONER

Email, Subject_IPR2025-00532 Director Review Request

Oct 21, 2025EXHIBITBOARD

Patent Owner's Request for Director Review

Oct 20, 2025PAPERPATENT OWNER

Order: CASE MANAGEMENT AND SCHEDULING ORDER 37 C.F.R. § 42.5

Oct 7, 2025PAPERBOARD

Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314

Oct 6, 2025PAPERBOARD

Director Discretionary Decision: Refer

Jul 17, 2025PAPERBOARD

LegalMetric Individual Judge Report for Judge James Rodney Gilstrap Patent Cases December 2011 to January 2025

Jul 9, 2025EXHIBITPETITIONER

Email from Christian Tatum to Michael Vincent re Case No. 2:24-cv-00644-JRG (E.D. Tex.); Stratasys, Inc. v. Shenzhen Tuozhu Tech. Co., Ltd. RFPs (Apr. 4, 2025)

Jul 9, 2025EXHIBITPETITIONER

Order Granting Stay in Maxeon Solar PTE. LTD. V. Hanwha Solutions Corp. et al., case no. 2:24-CV-00262-JRG (EDTX)

Jul 9, 2025EXHIBITPETITIONER

PTAB Trial Statistics, January 2024, IPR, PGR (United States Patent Trial and Appeal Board)

Jul 9, 2025EXHIBITPETITIONER

July 9, 2025 Stipulation

Jul 9, 2025EXHIBITPETITIONER

PLAINTIFF STRATASYS, INC.’S SECOND AMENDED DISCLOSURE OF ASSERTED CLAIMS AND INFRINGEMENT CONTENTIONS, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd. et al., 2-24-cv-00644 (EDTX)

Jul 9, 2025EXHIBITPETITIONER

PLAINTIFF’S MOTION TO COMPEL, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co., No. 2:24-cv-00644-JRG, Dkt. 57

Jul 9, 2025EXHIBITPETITIONER

DEFENDANT’S MOTION TO COMPEL, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co., No. 2:24-cv-00644-JRG, Dkt. 61

Jul 9, 2025EXHIBITPETITIONER

Exhibit E - Exemplary Infringement Evidence for U.S. Patent No. 10,556,381 Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd. et al., 2-24-cv-00644 (EDTX)

Jul 9, 2025EXHIBITPETITIONER

US Securities and Exchange Commission Form 20-F, Stratasys LTD for fiscal year ended December 31, 2024

Jul 9, 2025EXHIBITPETITIONER

PLAINTIFF’S SUPPLEMENTAL RESPONSES AND OBJECTIONS TO DEFENDANTS’ FIRST SET OF INTERROGATORIES (Nos. 1-21), Stratasys, Inc. v. Shenzhen Tuozhu Technology Co., No. 2:24-cv-00644-JRG

Jul 9, 2025EXHIBITPETITIONER

Email from Aaron Pirouznia to Christian Tatum re Case No. 2:24-cv-00644-JRG (E.D. Tex.); Stratasys, Inc. v. Shenzhen Tuozhu Tech. Co., Ltd. RFPs

Jul 9, 2025EXHIBITPETITIONER

Petitioner's Opposition to Patent Owners Discretionary Denial Brief

Jul 9, 2025PAPERPETITIONER

PATENT OWNER'S PRELIMINARY RESPONSE

Jul 7, 2025PAPERPATENT OWNER

Patent Owner's Discretionary Denial Brief

Jun 9, 2025PAPERPATENT OWNER

Docket Navigator – Judge Rodney Gilstrap Motion Success for Stay Pending IPR and Time to Milestones

Jun 9, 2025EXHIBITPATENT OWNER

United States District Courts — Judicial Caseload Profiles for Eastern District of Texas (Sept. 30, 2024 and Dec. 31, 2024)

Jun 9, 2025EXHIBITPATENT OWNER

Minute Entry for proceedings held before District Judge Gilstrap on Nov. 7, 2024, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG

Jun 9, 2025EXHIBITPATENT OWNER

Discovery Order, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG, Dkt No. 35

Jun 9, 2025EXHIBITPATENT OWNER

Protective Order, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG, Dkt No. 36

Jun 9, 2025EXHIBITPATENT OWNER

e-Discovery Order, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG, Dkt No. 41

Jun 9, 2025EXHIBITPATENT OWNER

Invalidity and Ineligibility Contentions, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG

Jun 9, 2025EXHIBITPATENT OWNER

Transcript of Hearing on the Nomination of Howard Lutnick, of New York, to be Secretary of Commerce (Jan. 29, 2025)

Jun 9, 2025EXHIBITPATENT OWNER

Order Denying Defendants’ Motion to Dismiss for Failure to Join Indispensable Party, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG, Dkt. No. 53

Jun 9, 2025EXHIBITPATENT OWNER

Plaintiff’s Unopposed Motion to Consolidate Case No. 2:25-cv- 00465-JRG with Case Nos. 2:24-cv-00644-JRG and 2:24-cv- 00645-JRG, Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd., No. 2:24-cv-00644-JRG, Dkt. No. 54

Jun 9, 2025EXHIBITPATENT OWNER

Lex Machina, Patent Litigation Report 2024 (Feb. 2024)

Jun 9, 2025EXHIBITPATENT OWNER

U.S. District Court, Eastern District of Texas [Live] Calendar Events Set for 6/1/2026-8/1/2026

Jun 9, 2025EXHIBITPATENT OWNER

April 8, 2025 Sotera Stipulation

Apr 15, 2025EXHIBITPETITIONER

Petitioner's Updated Exhibit List

Apr 15, 2025PAPERPETITIONER

Notice: Notice filing date accorded

Apr 7, 2025PAPERBOARD

STRATASYS, INC. Mandatory Notice

Feb 26, 2025PAPERPATENT OWNER

STRATASYS, INC. Power of Attorney

Feb 26, 2025PAPERPATENT OWNER

US10556381B2 Kemperle

Feb 5, 2025EXHIBITPETITIONER

US10556381 File History

Feb 5, 2025EXHIBITPETITIONER

US2003100824A1 Warren

Feb 5, 2025EXHIBITPETITIONER

US9031680B2 Napadensky

Feb 5, 2025EXHIBITPETITIONER

US2009273122A1 Batchelder

Feb 5, 2025EXHIBITPETITIONER

US2007228592A1 Dunn

Feb 5, 2025EXHIBITPETITIONER

US2007179656A1 Eshed

Feb 5, 2025EXHIBITPETITIONER

US6629011B1 Calderon

Feb 5, 2025EXHIBITPETITIONER

US7552543B2 Tomelleri

Feb 5, 2025EXHIBITPETITIONER

US2007056176A1 Matsumiya

Feb 5, 2025EXHIBITPETITIONER

Practical 3D Printers

Feb 5, 2025EXHIBITPETITIONER

Exhibit E - Exemplary Infringement Evidence for U.S. Patent No. 10,5

Feb 5, 2025EXHIBITPETITIONER

US2008195353A1 Igasaki

Feb 5, 2025EXHIBITPETITIONER

Carryer_Introduction to Mechatronic Design

Feb 5, 2025EXHIBITPETITIONER

Sirohi_Fundamental Understanding of Piezoelectric Strain Sensors

Feb 5, 2025EXHIBITPETITIONER

Piezoelectric element product

Feb 5, 2025EXHIBITPETITIONER

RepRap20208

Feb 5, 2025EXHIBITPETITIONER

Declaration of Adrian Bowyer

Feb 5, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Feb 5, 2025PAPERPETITIONER

US5340433A Crump

Feb 5, 2025EXHIBITPETITIONER

Docket Control Order

Feb 5, 2025EXHIBITPETITIONER

US District Court EDTX Calendar June-July2026

Feb 5, 2025EXHIBITPETITIONER

Document 38 Bambu MTD

Feb 5, 2025EXHIBITPETITIONER

Declaration of June Munford

Feb 5, 2025EXHIBITPETITIONER

Declaration of Berthusen

Feb 5, 2025EXHIBITPETITIONER

Petitioner Stip

Feb 5, 2025EXHIBITPETITIONER

Declaration of Wolfe

Feb 5, 2025EXHIBITPETITIONER

Petition: as filed

Feb 5, 2025PAPERPETITIONER