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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/04/2020
Application #:
16119878
Filing Dt:
08/31/2018
Publication #:
Pub Dt:
03/07/2019
Inventors:
Katrin SCHÖLLER, Sarah LIPPERT, Wolfgang TSCHEPAT, Klaus SCHIMOSSEK
Title:
Viscosity Index Improvers with defined Molecular Weight Distributions
Assignment: 1
Reel/Frame:
047095/0650Recorded: 10/08/2018Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/26/2018
Exec Dt:
09/25/2018
Exec Dt:
09/24/2018
Exec Dt:
09/25/2018
Assignee:
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Correspondent:
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 2
Reel/Frame:
051418/0620Recorded: 01/06/2020Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 3
Reel/Frame:
051496/0300Recorded: 01/07/2020Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR PREVIOUSLY RECORDED ON REEL 051418 FRAME 0620. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER..
Assignor:
Exec Dt:
07/24/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 4
Reel/Frame:
051418/0628Recorded: 01/06/2020Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102

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