Sukup Mfg. Co. v. Sioux Steel Company > Summary
Court Case Number IPR2019-00316
Filing Date Nov 12, 2018
Institution Decision Date -
Decision Date May 24, 2019
Court Patent Trial and Appeal Board
Status Terminated
Administrative JudgesJames A. Tartal, Neil T. Powell, Richard H. Marschall
Judge Writing the Final DecisionJames A. Tartal
Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
Petitioner
Patent Owner
Petitioner Attorneys
4Sukup Manufacturing Co.
Attorney Name: Allison E. Kerndt
Nyemaster Goode
Sukup Manufacturing Co.
Attorney Name: Jeffrey D. Harty
Nyemaster Goode
Sukup Manufacturing Co.
Attorney Name: Daniel M. Blakeslee
Nyemaster Goode
Sukup Manufacturing Co.
Attorney Name: Ronald T. Noyes
Nyemaster Goode
Patent Owner Attorneys
3Sioux Steel Company
Attorney Name: Robert J. Theuerkauf
Middleton Reutlinger
Sioux Steel Company
Attorney Name: Robert H. Eichenberger
Middleton Reutlinger
Sioux Steel Company
Attorney Name: Scott A. McKeown
Ropes & Gray LLP
Related Patents
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06499930 | Grain bin unloading system | Dec 31, 2002 |