Cactus Wellhead, LLC v. Cameron International Corporation et al, No. 2:24-cv-01010 (E.D. Tex. July 2, 2026)

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

Before the Court is Defendant ’s Opposed Motion for Leave to Serve Supplemental Invalidity Contentions (Dkt. No. 65) (“Motion”). Defendant seeks to amend its invalidity contentions to include potential system art that Plaintiff designed. Plaintiff elected not to disclose various documents evidencing this potential system art until about two weeks before the close of fact discovery, despite having such documents in its possession and Defendant requesting the information.