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  • Changer & Dresser Corporation v. Copperhead Industrial Inc et al IPR of '639 PTAB

    • IPR2017-00341
    • 1700
    • Judge: Brian P. Murphy +6
    • Filed: 11/28/2016
    • Institution: 05/25/2017
    • Final Decision: 05/09/2018
    • Latest Docket Entry: 05/09/2018
    • PTAB
    • Administrative Judges
    • Brian P. Murphy
    • Christopher M. Kaiser
    • Elizabeth M. Roesel
    • Kristina M. Kalan
1
Petitioner
2
Patent Owners
1
Challenged Patent

  • Changer & Dresser Corporation v. Copperhead Industrial Inc et al IPR of '639 PTAB

    • IPR2017-00341
    • 1700
    • Judge: Brian P. Murphy +6
    • Filed: 11/28/2016
    • Institution: 05/25/2017
    • Final Decision: 05/09/2018
    • Latest Docket Entry: 05/09/2018
    • PTAB
    • Administrative Judges
    • Brian P. Murphy
    • Christopher M. Kaiser
    • Elizabeth M. Roesel
    • Kristina M. Kalan
PTAB Petition | Rpx Insight
View Petition
Final Decision
No Claims Unpatentable
Cause of Action
Inter Partes Review
Administrative Judges
Brian P. Murphy
Christopher M. Kaiser
Elizabeth M. Roesel
Kristina M. Kalan
  • Patent Information
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