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  • X Corp. (f/k/a Twitter, Inc.) v. Palo Alto Research Center et al IPR of '439 PTAB CAFC

    • IPR2021-01430
    • 2100
    • Judge: Christopher L. Ogden +4
    • Filed: 08/25/2021
    • Institution: 03/15/2022
    • Final: 03/22/2023
    • Latest Docket Entry: 05/25/2023
    • PTAB
    • Administrative Judges
    • Christopher L. Ogden
    • Karl D. Easthom
    • Sheila F. McShane
1
Petitioner
3
Patent Owners
1
Challenged Patent

  • X Corp. (f/k/a Twitter, Inc.) v. Palo Alto Research Center et al IPR of '439 PTAB CAFC

    • IPR2021-01430
    • 2100
    • Judge: Christopher L. Ogden +4
    • Filed: 08/25/2021
    • Institution: 03/15/2022
    • Final: 03/22/2023
    • Latest Docket Entry: 05/25/2023
    • PTAB
    • Administrative Judges
    • Christopher L. Ogden
    • Karl D. Easthom
    • Sheila F. McShane
PTAB Petition | Rpx Insight
View Petition
Appeal
23-1968
Final Decision
Some Claims Unpatentable
Cause of Action
Inter Partes Review
Administrative Judges
Christopher L. Ogden
Karl D. Easthom
Sheila F. McShane
  • Patent Information
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