DCT

4:23-cv-01789

Halliburton Energy Services Inc v. Grant Prideco Inc

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General
Filed
05/15/23
Cause of ActionPatent Infringement
SectorChemical
Status
Closed (12/08/25)
Patent Owner
Operating Company (L)
SourcePACER
Nature of Suit830 Patent
Appeals26-1256
CourtS.D. Texas
Judge
Period
PO Win Rate
Andrew S. Hanen
05/16/23 - 12/24/25
36%
MagistrateSam S. Sheldon
Defendant
Party
Attorney