Cases 1 - 6 of 6
Grant Prideco, Inc. et al v. Schlumberger Technology Corporation et al
as 4:2023cv00730
Counter Defendant:
Grant Prideco, Inc. and National Oilwell Varco, LP
Plaintiff:
ReedHycalog UK, LTD. and ReedHycalog, LP
Counter Claimant:
Schlumberger Technology Corporation
Defendant:
Smith International, Inc., Ulterra Drilling Technologies, L.P., Rockbit International Subsidiaries, LLC and others
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Auto-Dril, Inc. v. National Oilwell Varco, L.P.
as 4:2016cv00280
Plaintiff:
Auto-Dril, Inc.
Defendant:
National Oilwell Varco LP , Pason Systems USA Corporation and Canrig Drilling Technology LTD
Counter_claimant:
National Oilwell Varco LP
Counter_defendant:
Auto-Dril, Inc.
Cause Of Action: 35 U.S.C. § 271
Parallel Separation Innovations LLC v. National Oilwell Varco, Inc. et al
as 4:2015cv00920
Plaintiff:
Parallel Separation Innovations LLC
Defendant:
National Oilwell Varco Inc , National Oilwell Varco LP , NOW Oilfield Services Inc and others
Counter_claimant:
NOW Oilfield Services Inc , National Oilwell Varco LP , National Oilwell Varco Inc and others
Counter_defendant:
Parallel Separation Innovations LLC
Cause Of Action: 35 U.S.C. § 271
Parallel Separation Innovations LLC v. National Oilwell Varco, Inc. et al
as 2:2014cv00556
Plaintiff:
Parallel Separation Innovations LLC
Defendant:
National Oilwell Varco, Inc. , National Oilwell Varco, LP , NOW Oilfield Services, Inc. and others
Cause Of Action: 35 U.S.C. § 271
Supply Chain Connect, LLC v. Afton Chemical Corporation et al
as 4:2011cv02191
Plaintiff:
Supply Chain Connect, LLC
Defendant:
Afton Chemical Corporation , Airgas, Inc., Air Liquide America, LP and others
Cause Of Action: 28 U.S.C. § 1338
Tesco Corporation v. Weatherford International, Inc. et al
as 4:2008cv02531
Plaintiff:
Tesco Corporation
Defendant:
Weatherford International, Inc., National Oilwell Varco, LP, Offshore Energy Services, Inc and others
Cause Of Action: Federal Question
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