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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/13/2022
Application #:
15747061
Filing Dt:
01/23/2018
Publication #:
Pub Dt:
12/27/2018
Inventors:
Oliver Herzog, Sabine Scherf, Michael Ruffmann, Wolfgang Breuer
Title:
Use of Polymeric Additives for Paraffin-Containing Fluids
Assignment: 1
Reel/Frame:
048660/0194Recorded: 03/21/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/07/2019
Exec Dt:
02/22/2019
Exec Dt:
02/22/2019
Exec Dt:
02/25/2019
Assignee:
ANCKELMANNSPLATZ 1
HAMBURG, GERMANY 20537
Correspondent:
BUSHMAN WERNER, P.C.
1800 AUGUSTA DR.
SUITE 220
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
060619/0611Recorded: 07/11/2022Pages: 24
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/2020
Assignee:
ANCKELMANNSPLATZ 1
HAMBURG, GERMANY 20537
Correspondent:
ERIN J. WERNER
PO BOX 70648
HOUSTON, TX 77270
Assignment: 3
Reel/Frame:
060749/0801Recorded: 05/10/2022Pages: 24
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/2020
Assignee:
ANCKELMANNSPLATZ 1
HAMBURG, GERMANY 20537
Correspondent:
ERIN J. WERNER
PO BOX 70648
HOUSTON, TX 77270

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