US 8,789,601 K1 (4,026th)
System for pumping hydraulic fracturing fluid using electric pumps
Joel N. Broussard; Jeff McPherson; and Robert Kurtz
Assigned to US WELL SERVICES LLC
Trial No. IPR2021-01033, Jun. 18, 2021
Inter Partes Review Certificate for Patent 8,789,601, issued Jul. 29, 2014, Appl. No. 14/190,982, Feb. 26, 2014
Inter Partes Review Certificate issued Jul. 15, 2025