IP Verse

Paragon 28, Inc. v. TREACE MEDICAL CONCEPTS, INC. - PGR2026-00022

Explore the PTAB proceeding PGR2026-00022 filed by Paragon 28, Inc. against TREACE MEDICAL CONCEPTS, INC. on Jan 13, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: PGR2026-00022
Filing Date: Jan 13, 2026
Petitioner: Paragon 28, Inc.
Respondent: TREACE MEDICAL CONCEPTS, INC.
Status: Pending
Respondent Application Number: 18587921
Respondent Tech Center: 3700
Respondent Patent Number: 12274481

Decision Documents New

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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.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
Alert me when new update on this case
Email Correspondence	Apr 24, 2026	EXHIBIT	BOARD
Patent Owner's Preliminary Response	Apr 22, 2026	PAPER	PATENT OWNER
Ex. 2027 - Declaration of Daniel C. Farber, M.D.	Apr 22, 2026	EXHIBIT	PATENT OWNER
Ex. 2028 - CV of Daniel C. Farber, M.D.	Apr 22, 2026	EXHIBIT	PATENT OWNER
Ex. 2029 - GUIDE Definition	Apr 22, 2026	EXHIBIT	PATENT OWNER
Petitioner's Response to PO's Request for Discretionary Denial - Paragon-Treace '481 PGR2026-00022	Apr 22, 2026	PAPER	PETITIONER
Petitioner's Updated Mandatory Notices - Paragon-Treace '481 PGR2026-00022	Apr 22, 2026	PAPER	PETITIONER
Ex. 1038 - Defendants' Opening Brief ISO Motion to Stay	Apr 22, 2026	EXHIBIT	PETITIONER
Ex. 1039 - Declaration of Michael Schmidt	Apr 22, 2026	EXHIBIT	PETITIONER
Patent Owner's Power of Attorney IFO J. Plenzler	Apr 20, 2026	PAPER	PATENT OWNER
Patent Owner's Updated Mandatory Notice	Apr 20, 2026	PAPER	PATENT OWNER
Patent Owner's Discretionary Denial Brief	Mar 20, 2026	PAPER	PATENT OWNER
Ex. 2001 - Treace Complaint	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2002 - Stipulation and Order to Extend Deadlines	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2003 - 1st Stipulation and Proposed Order to Stay	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2004 - Paragon 28 Complaint	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2005 - US10849670	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2006 - US10856886	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2007 - US11696767	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2008 - TREACE INITIAL OFFERING S-1 2021-03-30	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2009 - TREACE IPO 2021-04-22	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2010 - 20210518 - JP Morgan	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2011 - Treace Announces Grant of U.S. Patent	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2012 - Treace Announces Grant of U.S. Patent	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2013 - Treace Announces Grant of U.S. Patent	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2014 - Treace Announces Expansion of Its Global IP Portfolio	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2015 - Treace Expands Market Leading Global IP Portfolio	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2016 - Treace Announces New Patent and Milestone 50th U.S. Patent	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2017 - Treace Files Patent Infringement Suit to Protect Bunion Technology	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2018 - Treace Celebrates 100,000 3D Bunion Correction Patient Milestone	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2019 - 20230410 - Stephens Inc	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2020 - UBS Global Healthcare Conference	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2021 - Treace Files Patent Infringement Suit To Protect Bunion Technology	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2022 - Treace Announces Settlement of Lawsuit Against Fusion Orthopedics	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2023 - Treace Files Patent Infringement and Unfair Competition Suit to Protect Bunion Technology	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2024 - JP Morgan Healthcare Conference	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2025 - Additional Discretionary Institution Considerations	Mar 20, 2026	EXHIBIT	PATENT OWNER
Ex. 2026 - Zimmer Biomet	Mar 20, 2026	EXHIBIT	PATENT OWNER
Notice: Power of Attorney	Feb 9, 2026	PAPER	PATENT OWNER
Notice: Mandatory Notice	Feb 9, 2026	PAPER	PATENT OWNER
Notice: Notice filing date accorded	Jan 22, 2026	PAPER	BOARD
Ex. 1001 - US12274481 (481 Patent)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1002 - '481 Patent File History	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1003 - Declaration of Steven Neufeld, MD	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1004 - McGlamry's Foot and Ankle Surgery	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1005 - US8882816 (Kartalian)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1006 - US20160213384 (Fallin)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1007 - US8328806 (Tyber)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1009 - Dayton - Relationship of Frontal Plane Rotation of First Metatar	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1010 - Lapidus - Operative correction of the metatarsus varus primus	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1011 - Lapidus - The authors bunion operation from 1931 to 1959	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1012 - Hofbauer - The Lapidus procedure	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1013 - Baravarian - Lapidus bunionectomy	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1014 - Toolan - Surgical Strategies The Lapidus Procedure	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1015 - Schmid - The Modified Lapidus Fusion	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1016 - Young - New Techniques and Alternative Fixation for the Lapidus	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1017 - DiDomenico - Correction of Frontal Plane Rotation of Sesamoid	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1018 - Cottom - Fixation of Lapidus Arthrodesis	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1019 - Franssen - One century of Kirschner Wires and Kirschner Wire	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1020 - US62_108936 (Fallin Provisional)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1021 - Curriculum Vitae of Steven K. Neufeld, MD	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1022 - US20130150900 (Haddad)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1023 - US20070265634 (Weinstein)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1025 - US5350382 (Armstrong)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1026 - US4349018 (Chambers)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1027 - US9220518 (Neal)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1028 - US20140031882 (Schmuck)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1030 - US5112334 (Alchermes)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1035 - USD695402 (DaCosta)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1036 - Declaration of Sylvia D. Hall-Ellis Ph.D. (Part 1 of 2)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1036 - Declaration of Sylvia D. Hall-Ellis Ph.D. (Part 2 of 2)	Jan 13, 2026	EXHIBIT	PETITIONER
Ex. 1037 - US20090036893	Jan 13, 2026	EXHIBIT	PETITIONER
Petition for PGR of '481 Patent	Jan 13, 2026	PAPER	PETITIONER
Petitioner's POA - Paragon-Treace '481 Pat. PGR2026-00022	Jan 13, 2026	PAPER	PETITIONER
Notice of Intent to Designate BGS Back-Up Counsel '481 Pat. PGR2026-00022	Jan 13, 2026	PAPER	PETITIONER