InVue Security Products Inc. v. Vanguard Products Group, Inc. - 8:26-cv-02536

InVue Security Products Inc. v. Vanguard Products Group, Inc. (Case No. 8:26-cv-02536), filed on Aug 28, 2026 in the District Court, M.D. Florida involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
8:26-cv-02536
Filing Date
Aug 28, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, M.D. Florida
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
InVue Security Products Inc. -
Vanguard Products Group, Inc. -

Patents Involved

This case involves 2 patents, each of which is central to the dispute. These patents may be subject to claims of infringement, challenges to their validity, or other issues concerning their scope and enforcement.

Application NumberPatent Number
-US12428878B2
-US12460451B2

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Aug 28, 2026NOTICE of a related action (NONE) per Local Rule 1.07(c) by InVue Security Products Inc. Related case(s): No (Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)PACER Document
Aug 28, 2026NOTICE by InVue Security Products Inc. Form AO 120 (Matulis, James) (Entered: 08/28/2026)PACER Document
Aug 28, 2026DISCLOSURE STATEMENT under Rule 7.1, Federal Rules of Civil Procedure, and Local Rule 3.03 by InVue Security Products Inc. identifying Corporate Parent Assa Abloy Global Solutions, Inc. for InVue Security Products Inc. (Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)PACER Document
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)PACER Document
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 28, 2026COMPLAINT against Vanguard Products Group, Inc. with Jury Demand (Filing fee $405 receipt number AFLMDC-25478917) filed by InVue Security Products Inc.(Attachments: # 1 Exhibit 1 - US Patent No. 12,428,878, # 2 Exhibit 1 - US Patent No. 12,460,451, # 3 Exhibit 3 - InVue Ltr_3-13-2025, # 4 Exhibit 4 - Response Letter 03-28-2025, # 5 Exhibit 5 - Claim Chart '878 Patent, # 6 Exhibit 6 - Claim Chart '451 Patent, # 7 Civil Cover Sheet, # 8 Proposed Summons)(Matulis, James) Modified to remove extra period on 8/31/2026 (AA). (Entered: 08/28/2026)Attachment
Aug 31, 2026Patent Report electronically sent to the U.S. Patent and Trademark Office. (AA) (Entered: 08/31/2026)PACER Document
Aug 31, 2026SUMMONS issued as to Vanguard Products Group, Inc. (AA) (Entered: 08/31/2026)PACER Document
Aug 31, 2026NEW CASE ASSIGNED to Judge Mary S. Scriven and Magistrate Judge Amanda Arnold Sansone. New case number: 8:26-cv-2536-MSS-AAS. (AA) (Entered: 08/31/2026)PACER Document
Aug 31, 2026NOTICE TO COUNSEL Stacy Matulis, James Michael Matulis, Scott A. Cole of Local Rule 2.01(b)(2)(B), which requires members of the Middle District bar to maintain with the clerk a current telephone number, mailing address, and email address. Update your contact information for the Middle District through PACER. (Signed by Deputy Clerk). (AA) (Entered: 08/31/2026)PACER Document
Aug 31, 2026NOTICE TO COUNSEL of Local Rule 3.02(a)(2), which requires the parties in every civil proceeding, except those described in subsection (d), to file a case management report (CMR) using the uniform form at www.flmd.uscourts.gov. The CMR must be filed (1) within forty days after any defendant appears in an action originating in this court, (2) within forty days after the docketing of an action removed or transferred to this court, or (3) within seventy days after service on the United States attorney in an action against the United States, its agencies or employees. Judges may have a special CMR form for certain types of cases. These forms can be found at www.flmd.uscourts.gov under the Forms tab for each judge. (Signed by Deputy Clerk). (SRC) (Entered: 08/31/2026)PACER Document