Caswell Products LLC v. Nostalgia Products LLC
1:26-cv-01235
Overview
Case Number
1:26-cv-01235
Filing Date
2026-07-13
Status
Litigation filed
Court
District Court, E.D. Wisconsin (wied)
Presiding Judge
Byron B. Conway
Nature of Suit
830 Patent
Jurisdiction Type
Federal Question
Cause of Action
35:271 Patent Infringement
Jury Demand
Plaintiff
Parties
Defendant
Plaintiff
Caswell Products LLC
Represented By
3 Attorneys ListedHusch Blackwell LLP
Tel: +1 (414) 273-2100
511 N Broadway - Ste 1100, Milwaukee, WI 53202
Husch Blackwell LLP
Tel: +1 (612) 852-3610
80 S. Eighth Street, Suite 4800, Minneapolis, MN 55402
Husch Blackwell LLP
Tel: +1 (612) 852-2700
Fax: +1 (612) 852-2701
80 S 8th St - Ste 4800, Minneapolis, MN 55402
Court & Judges
Court
District Court, E.D. Wisconsin (wied)
Presiding Judge
Byron B. Conway
Patents Involved
There is a single patent involved in this case.
| Application Number | Patent Number | External Links |
|---|---|---|
| - | US10582802 |
Docket Entries
COMPLAINT 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)
2026-07-13
1
COMPLAINT 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)
2026-07-13
2
COMPLAINT 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)
2026-07-13
2
COMPLAINT 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)
2026-07-13
2