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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
NONE
Issue Dt:
Application #:
16617575
Filing Dt:
11/27/2019
Publication #:
20200239762
Pub Dt:
07/30/2020
Inventors:
Guenter OETTER, Hans BULLIEN, Lorenz SIGGEL, Christian BITTNER, Christian SPINDLER et al
Title:
METHOD FOR EXTRACTING PETROLEUM FROM UNDERGROUND DEPOSITS HAVING HIGH TEMPERATURE AND SALINITY
Assignment: 1
Reel/Frame:
052376/0622Recorded: 04/13/2020Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BITTNER, CHRISTIAN
Exec Dt:
01/16/2018
OETTER, GUENTER
Exec Dt:
01/16/2018
SPINDLER, CHRISTIAN
Exec Dt:
01/16/2018
LEY, DAVID
Exec Dt:
02/20/2018
SIGGEL, LORRENZ
Exec Dt:
02/20/2018
BULLIEN, HANS
Exec Dt:
01/31/2018
Assignee:
BASF SE
CARL-BOSCH-STRASSE38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 2
Reel/Frame:
052386/0718Recorded: 04/14/2020Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BITTNER, CHRISTIAN
Exec Dt:
01/16/2018
OETTER, GUENTER
Exec Dt:
01/16/2018
SPINDLER, CHRISTIAN
Exec Dt:
01/16/2018
LEY, DAVID
Exec Dt:
02/20/2018
SIGGEL, LORENZ
Exec Dt:
02/20/2018
Assignee:
BASF SE
CARL-BOSCH-STRASSE38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 3
Reel/Frame:
052386/0744Recorded: 04/14/2020Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BULLIEN, HANS
Exec Dt:
01/31/2018
Assignee:
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STRASSE 160
KASSEL, GERMANY 34119
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:
051258/0818Recorded: 12/12/2019Pages: 16
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
WINTERSHALL HOLDING GMBH
Exec Dt:
08/22/2019
Assignee:
WINTERSHALL DEA GMBH
FRIEDRICH-EBERT-STRABE 160
KASSEL, GERMANY 34119
Correspondent:
GEOFFREY ZELLEY
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621

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