Case number IPR2017-02099
Preferred Proppants, LLC et al. v. Trican Well Service, Ltd. et al. > Summary
Court Case Number IPR2017-02099
Filing Date Sep 30, 2017
Institution Decision Date -
Decision Date Jan 9, 2018
Court Patent Trial and Appeal Board
Status Terminated
Administrative JudgesJeffrey W. Abraham, Kristina M. Kalan, Elizabeth M. Roesel
Judge Writing the Final DecisionJeffrey W. Abraham
Claims Challenged in the Petition: 1, 21, 22, 32, 40, 41, 51, 57
Petitioner
Patent Owner
Petitioner Attorneys
4Preferred Proppants, LLC
Attorney Name: John R. Keville
Winston & Strawn
Patent Owner Attorneys
4Trican Well Service
Attorney Name: Jesus D. Cabello
Blank Rome LLP
Trican Well Service
Attorney Name: James H. Hall
Blank Rome LLP
Trican Well Service
Attorney Name: Stephen D. Zinda
Blank Rome LLP
Trican Well Service
Attorney Name: Cole Tyler Duncan
Blank Rome LLP
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 08236738 | Control of particulate entrainment by fluids | Aug 7, 2012 |
