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Case number IPR2021-00672

Helmerich & Payne International Drilling Company et al. v. Nabors Drilling Technologies USA, Inc. et al. > Summary

Court Case Number IPR2021-00672

Filing Date Apr 8, 2021

Institution Decision Date Oct 18, 2021

Decision Date Oct 12, 2022

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2023-1261

Administrative JudgesSean P. Ohanlon, Ken B. Barrett, Matthew S. Meyers

Judge Writing the Final DecisionSean P. Ohanlon

Claims Challenged in the Petition: 19, 20, 21, 22, 23, 24, 25, 26, 27

Claims Instituted: 19, 20, 21, 22, 23, 24, 25, 26, 27

Claims Invalidated: 19, 20, 21, 22, 23, 24, 25, 26, 27

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