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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/06/2019
Application #:
15360148
Filing Dt:
11/23/2016
Publication #:
Pub Dt:
12/21/2017
Inventors:
Michael L. Szalai, Mei Liu, Kin-Tai Chang
Title:
WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
Assignment: 1
Reel/Frame:
042397/0712Recorded: 05/16/2017Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/16/2017
Exec Dt:
05/16/2017
Assignee:
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Correspondent:
SENNIGER POWERS LLP
100 NORTH BROADWAY, 17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:
052848/0368Recorded: 06/05/2020Pages: 30
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/03/2020
Assignee:
101 NORTH TRYON STREET
MAC LEGAL DEPT., MAIL CODE NC1-001-05-45
CHARLOTTE, NORTH CAROLINA 28255-0001
Correspondent:
CSC
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
053250/0001Recorded: 06/05/2020Pages: 29
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/03/2020
Assignee:
CIB DMO WLO, MAIL CODE NY1-C413, 4 CMC
BROOKLYN, NEW YORK 11245-0001
Correspondent:
CSC
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
053849/0537Recorded: 09/22/2020Pages: 135
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/03/2020
Assignee:
11177 S. STADIUM DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
STINSON LLP
7700 FORSYTH BOULEVARD
SUITE 1100
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:
060304/0267Recorded: 06/07/2022Pages: 36
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/07/2022
Assignee:
11177 S. STADIUM DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

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