The Law Mind

Final Non-Infringement and Responses to Invalidity Contentions

W.D.N.Y. Local Rule 3.8

Each party asserting non-infringement of a patent claim shall serve on all other parties “Final Non-Infringement Contentions” containing the information required by Loc. Pat. R. 3.3 within twenty-eight (28) days after service of the “Final Infringement Contentions.” Each party asserting patent infringement shall serve on all other parties “Final Responses to Invalidity Contentions” containing the information required by Loc. Pat. R. 3.5, no later than the date the “Final Non- Infringement Contentions” are due.
Official source: https://www.nywd.uscourts.gov/sites/nywd/files/2025%20Local%20Rules%20of%20Civil%20Procedu · retrieved 2026-07-23