Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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04/19/2022
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Application #:
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17001848
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Filing Dt:
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08/25/2020
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Publication #:
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Pub Dt:
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03/04/2021
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Inventors:
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Leonid Vigderman, Lingjuan Shen, Diankui Fu
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Title:
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FRAC FLUIDS FOR FAR FIELD DIVERSION
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Assignment:
1
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NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
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11211 FM 2920 ROAD |
TOMBALL, TEXAS 77375 |
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KEITH B. WILLHELM |
681 N. POST OAK LANE |
HOUSTON, TX 77024 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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700 LOUISIANA STREET |
SUITE 2700 |
HOUSTON, TEXAS 77002 |
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KEITH B. WILLHELM |
681 N. POST OAK LANE |
HOUSTON, TX 77024 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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203 SOUTH 1ST STREET |
LUFKIN, TEXAS 75901 |
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CAITLIN CRONIN WOODWARD |
1550 17TH STREET |
SUITE 500 |
DENVER, CO 80202 |
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Assignment:
4
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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333 W WACKER, SUITE 950 |
CHICAGO, ILLINOIS 60606 |
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JAY DASILVA |
1025 CONNECTICUT AVE., NW, STE. 712 |
COGENCY GLOBAL INC. |
WASHINGTON, DC 20036 |
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09/22/2024 11:47 PM
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