Chemco Systems, L.P. v. RDP Technologies, Inc. > Summary
Court Case Number IPR2019-01564
Filing Date Aug 29, 2019
Institution Decision Date Feb 28, 2020
Decision Date Feb 25, 2021
Court Patent Trial and Appeal Board
Status Final Written Decision
Appeal2022-1459
Administrative JudgesJulia Heaney, Jeffrey W. Abraham, Jon B. Tornquist
Judge Writing the Final DecisionJulia Heaney
Claims Challenged in the Petition: 1, 2
Claims Instituted: 1, 2
Petitioner
Patent Owner
Petitioner Attorneys
5Chemco Systems L.P.
Attorney Name: Matthew W. Johnson
Jones Day
Chemco Systems L.P.
Attorney Name: Marlee R. Hartenstein
Jones Day
Chemco Systems L.P.
Attorney Name: David B. Cochran
Jones Day
Chemco Systems L.P.
Attorney Name: Thomas R. Goots
Jones Day
Chemco Systems L.P.
Attorney Name: David Hokanson
Chemco Systems L.P.
Patent Owner Attorneys
3RDP Company
Attorney Name: Thomas J. Fisher
Cozen O'Connor
RDP Company
Attorney Name: Aaron R. Krauss
Cozen O'Connor
RDP Company
Attorney Name: Keri L. Schaubert
Cozen O'Connor
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 07416673 | Method and apparatus for treating lime slurry for grit removal | Aug 26, 2008 |
