August 06, 2021

Ceradyne, Inc. v. RLI Insurance Company et al

View recent docket activity

Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.


  1. October 31, 2022

    Liberty Mutual Not Responsible For 3M Settlement Costs

    Liberty Mutual doesn't owe ceramics manufacturer Ceradyne Inc. any coverage for shareholder lawsuits resulting from its acquisition by 3M, a California federal judge ruled Monday, finding the company didn't suffer a covered loss under its policy.

2 other articles on this case. View all »


Stay ahead of the curve

In the legal profession, information is the key to success. You have to know what’s happening with clients, competitors, practice areas, and industries. Law360 provides the intelligence you need to remain an expert and beat the competition.

  • Direct access to case information and documents.
  • All significant new filings across U.S. federal district courts, updated hourly on business days.
  • Full-text searches on all patent complaints in federal courts.
  • No-fee downloads of the complaints and so much more!