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Caswell Products LLC v. Nostalgia Products LLC - 1:26-cv-01235

Caswell Products LLC v. Nostalgia Products LLC (Case No. 1:26-cv-01235), filed on Jul 13, 2026 in the District Court, E.D. Wisconsin 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
1:26-cv-01235
Filing Date
Jul 13, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, E.D. Wisconsin
Nature of Suit
Patent

Parties Involved

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

NameRepresented By
Nostalgia Products LLC -
Caswell Products LLC -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

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

Jul 13, 2026Report to the Commissioner of Patents and Trademarks. (Howe, Stephen)PACER Document
Jul 13, 2026DISCLOSURE Statement by Caswell Products LLC. (Howe, Stephen)PACER Document
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)PACER Document
Jul 14, 2026Report to the Commissioner of Patents and Trademarks. (kwf)PACER Document
Jul 14, 2026NOTICE Regarding assignment of this matter to Judge Byron B Conway; Consent/refusal forms for Magistrate Judge Duffin to be filed within 21 days; the consent/refusal form is available here. (seb)PACER Document
Jul 14, 2026Summons Issued as to Nostalgia Products Group LLC, Nostalgia Products LLC. (kwf)PACER Document
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment
Jul 13, 2026COMPLAINT with Jury Demand; against All Defendants by Caswell Products LLC. ( Filing Fee PAID $405 receipt number AWIEDC-5300137) (Attachments: # 1 Exhibit A - US10582802, # 2 Exhibit B - Accused Product Store Page, # 3 Exhibit C - Caswell Magnet Coating Analysis, # 4 Exhibit D - Dec. 14, 2023 Letter, # 5 Exhibit E - Reply to Dec. 14 Letter, # 6 Summons Nostalgia Products Group LLC, # 7 Summons Nostalgia Products LLC, # 8 Civil Cover Sheet)(Howe, Stephen)Attachment