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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/28/2023
Application #:
17388470
Filing Dt:
07/29/2021
Publication #:
Pub Dt:
11/18/2021
Inventors:
Frank HANNEMANN, Sebastian RAHM, Marcus WEDER
Title:
PRODUCTION OF A POROUS ALUMINUM FILTER FOR A DIAPHRAGM PUMP
Assignment: 1
Reel/Frame:
057021/0599Recorded: 07/29/2021Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/21/2019
Exec Dt:
04/01/2019
Exec Dt:
03/26/2019
Assignee:
WERNER-VON-SIEMENS-STRASSE 1
MUENCHEN, GERMANY D-80333
Correspondent:
FREDERICK J. DORCHAK, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 2
Reel/Frame:
057021/0628Recorded: 07/29/2021Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/02/2019
Assignee:
KEMPENER STRASSE 18
TOENISVORST, GERMANY 47918
Correspondent:
FREDERICK J. DORCHAK, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576

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