IP Verse

Sigma Switches Plus, Inc. v. ABC Marketing, Inc. - 3:25-cv-00888

Sigma Switches Plus, Inc. v. ABC Marketing, Inc. (Case No. 3:25-cv-00888), filed on Oct 28, 2025 in the District Court, N.D. Indiana 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
3:25-cv-00888
Filing Date
Oct 28, 2025
Cause of Action
Patent Infringement
Status
-
Court
District Court, N.D. Indiana
Nature of Suit
Patent

Parties Involved

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

NameRepresented By
ABC Marketing, Inc. -
Sigma Switches Plus, Inc. -

Patents Involved

This case involves 4 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
-US12276396B2
-US12352411B2
-US12181127B2
-US12352412B2

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

Oct 28, 2025NOTICE of Appearance by Andrew J Chabot on behalf of Sigma Switches Plus, Inc. (Chabot, Andrew) (Entered: 10/28/2025)PACER Document
Oct 28, 2025Corporate Disclosure Statement by Sigma Switches Plus, Inc. identifying Corporate Parent Sigma Switches Plus Inc for Sigma Switches Plus, Inc... (Marston, Michael) (Entered: 10/28/2025)PACER Document
Oct 28, 2025NOTICE of Appearance by Michael D Marston on behalf of Sigma Switches Plus, Inc. (Marston, Michael) (Entered: 10/28/2025)PACER Document
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)PACER Document
Oct 29, 2025Summons Issued as to ABC Marketing, Inc.. NOTE:The attached document is accessible by court personnel only. Summons forms that were electronically submitted to the court for issuance will be returned to counsel via e-mail. (amb) (Entered: 10/29/2025)PACER Document
Oct 29, 2025**NEW CASE** Judge Cristal C Brisco and Magistrate Judge Scott J Frankel added. (amb)PACER Document
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)Attachment
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)Attachment
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)Attachment
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)Attachment
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)Attachment
Oct 28, 2025COMPLAINT with JURY DEMAND against All Defendants ( Filing fee $ 405 receipt number AINNDC-6067744.), filed by Sigma Switches Plus, Inc.. (Attachments: # 1 Exhibit Ex. A - Patent 12,181,127, # 2 Exhibit Ex. B - Patent 12,276,396, # 3 Exhibit Ex. C - Patent 12,352,411, # 4 Exhibit Ex. D - Patent 12,352,412, # 5 Proposed Summons, # 6 Civil Cover Sheet)(Marston, Michael) (Entered: 10/28/2025)Attachment