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  • Amperex Technology Limited et al v. Maxell, Ltd. et al IPR of '035 PTAB CAFC

    • IPR2021-01441
    • 1700
    • Judge: Elizabeth M. Roesel +3
    • Filed: 09/23/2021
    • Institution: 04/08/2022
    • Final Decision: 03/28/2023
    • Latest Docket Entry: 08/04/2023
    • PTAB
    • Administrative Judges
    • Elizabeth M. Roesel
    • Kristina M. Kalan
    • Wesley B. Derrick
2
Petitioners
2
Patent Owners
1
Challenged Patent

  • Amperex Technology Limited et al v. Maxell, Ltd. et al IPR of '035 PTAB CAFC

    • IPR2021-01441
    • 1700
    • Judge: Elizabeth M. Roesel +3
    • Filed: 09/23/2021
    • Institution: 04/08/2022
    • Final Decision: 03/28/2023
    • Latest Docket Entry: 08/04/2023
    • PTAB
    • Administrative Judges
    • Elizabeth M. Roesel
    • Kristina M. Kalan
    • Wesley B. Derrick
PTAB Petition | Rpx Insight
View Petition
Appeal
23-2257
Joinder
IPR2022-00985 joined this IPR
Final Decision
All Claims Unpatentable
Cause of Action
Inter Partes Review
Administrative Judges
Elizabeth M. Roesel
Kristina M. Kalan
Wesley B. Derrick
  • Patent Information
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