Patent Assignment
Reel/Frame 064802/0830
RELEASE OF SECURITY INTEREST FILED OCTOBER 31, 2019 AT REEL/FRAME 050897/0314
Recorded: 2023-09-01
Received: 2023-09-01
Pages: 9
Assignor
BARCLAYS BANK PLC
Executed: 2023-09-01
Assignees
KEANE FRAC, LP
3990 ROGERDALE ROAD, HOUSTON, TX, 77042, UNITED STATES
C&J SPEC-RENT SERVICES, INC. N/K/A NEXTIER COMPLETION SOLUTIONS INC.
3990 ROGERDALE ROAD, HOUSTON, TX, 77042, UNITED STATES
KING MERGER SUB II LLC
3990 ROGERDALE ROAD, HOUSTON, TX, 77042, UNITED STATES
C&L WELL SERVICES, INC.
3990 ROGERDALE ROAD, HOUSTON, TX, 77042, UNITED STATES
KEANE GROUP HOLDINGS, LLC
3990 ROGERDALE ROAD, HOUSTON, TX, 77042, UNITED STATES
Covered Applications
(25)
SYSTEM AND METHOD FOR THE USE OF PRESSURE EXCHANGE IN HYDRAULIC FRACTURING
App. No. 16/503,147
→
Engine System Having Containment Blanket And Method Of Improving Engine Safety
App. No. 16/439,225
→
CONTROL, INTEGRATION, AND MODULATION SYSTEMS AND METHODS FOR REGULATING HYDRAULIC FRACTURING SYSTEMS WHEN COMBINED WITH A PRESSURE EXCHANGE SYSTEM
App. No. 62/860,013
→
Frac Ball Dispenser
App. No. 16/418,188
→
SEQUENCER FOR WELLHEAD DEVICE
App. No. 16/411,460
→
COMPOSITIONS TO IMPROVE, OPTIMIZE, OR MAXIMIZE PROPPANT SUSPENSION AND METHODS OF MAKING AND USING SAME
App. No. 62/841,877
→
COMPOSITION AND METHODS FOR ENHANCING THE PRODUCTION OF HYDROCARBONS
App. No. 62/832,601
→
METHODS AND MATERIALS FOR HYDRAULIC FRACTURING
App. No. 16/358,539
→
Fluid End for a Pump
App. No. 16/329,852
→
DART VALVE WITH CENTRALIZER
App. No. 16/274,063
→
COMPOSITIONS FOR DUST CONTROL AND METHODS MAKING AND USING SAME
App. No. 16/003,191
→
BORON-CONTAINING OIL WELL FRACTURING FLUID
App. No. 15/910,250
→
Cleaning Wellbore Perforation Clusters And Reservoir Fractures
App. No. 15/880,711
→
Well Completion System and Method
App. No. 15/554,856
→
METHODS AND MATERIALS FOR HYDRAULIC FRACTURING
App. No. 15/675,386
→
DUAL-MODE CASING COLLAR LOCATOR (CCL) TOOL, MODE SELECTION CIRCUIT AND METHOD
App. No. 15/184,465
→
Determining One or More Parameters of a Well Completion Design Based on Drilling Data Corresponding to Variables of Mechanical Specific Energy
App. No. 14/734,290
→
GEARBOX SHIFT LOCK
App. No. 14/673,138
→
BORON-CONTAINING OIL WELL FRACTURING FLUID
App. No. 14/671,532
→
Slant Drill Rig Tong Cart
App. No. 14/668,773
→
FLUID VELOCITY-DRIVEN CIRCULATION TOOL
App. No. 14/527,407
→
ASSEMBLY OF RF-SAFE SWITCH AND DETONATOR SYSTEM IN A NON-RF FREE ENVIRONMENT
App. No. 14/302,695
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LINKAGE ASSEMBLY FOR DRILLING OR MOBILE WELL SERVICING RIG BRAKING SYSTEM
App. No. 12/972,017
→
DOWNHOLE SEQUENTIALLY-FIRING CASING PERFORATING GUN WITH ELECTRONICALLY-ACTUATED WIRELINE RELEASE MECHANISM, AND ACTUATION CIRCUIT THEREFOR
App. No. 12/565,503
→
METHOD OF FRACTURING SUBTERRANEAN FORMATIONS UTILIZING EMULSIONS COMPRISING ACRYLAMIDE COPOLYMERS
App. No. 10/988,216
→