In this index, 207 federal civil lawsuits name a party recorded as Duff, most often as a plaintiff (171 of 207). These may be different parties who share the name; records here are grouped by name only. These cases are most often Product Liability and Civil Rights matters, filed between 1991 and 2023, most frequently in District Court, E.D. Pennsylvania. Frequent opposing parties include Wyeth, Inc, 3M Company, and Janssen Research & Development LLC.
207
Lawsuits
36
As Defendant
171
As Plaintiff
10
Open
197
Terminated
1991–2023
Span
8 mo
Median Duration
6.3 cases/yrNamed as plaintiff in 83% of cases45% Product LiabilityNo filings since 2023