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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
14106194
Filing Dt:
12/13/2013
Publication #:
Pub Dt:
06/19/2014
Inventors:
Sally LAWRENCE, Dawn FRIESEN
Title:
SURFACTANT SYSTEM AS A SELF-DIVERTED ACID FOR WELL STIMULATION
Assignment: 1
Reel/Frame:
041420/0922Recorded: 01/19/2017Pages: 6
Conveyance:
PATENT ASSIGNMENT AGREEMENT
Assignor:
Exec Dt:
06/13/2016
Assignee:
950 17TH STREET
SUITE 2000
DENVER, COLORADO 80202
Correspondent:
AMIR GHAVI C/O WILLKIE FARR & GALLAGHER
787 SEVENTH AVE
NEW YORK, NY 10019
Assignment: 2
Reel/Frame:
042738/0675Recorded: 06/16/2017Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/15/2017
Assignee:
1000 LOUISIANA STREET, 9TH FLOOR
HOUSTON, TEXAS 77002
Correspondent:
BRACEWELL LLP
711 LOUISIANA, SUITE 2300
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
043631/0021Recorded: 09/19/2017Pages: 9
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/19/2017
Assignees:
950 17TH STREET, SUITE 2400
DENVER, COLORADO 80202
950 17TH STREET, SUITE 2400
DENVER, COLORADO 80202
Correspondent:
KRISTEN N. LANGE, PARALEGAL
GOLDBERG KOHN, LTD. 55 E. MONROE ST.
SUITE 3300
CHICAGO, IL 60603

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