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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/22/2020
Application #:
16327588
Filing Dt:
03/05/2019
Publication #:
Pub Dt:
06/27/2019
Inventors:
Frank HANNEMANN, Marcus WEDER, Sebastian RAHM
Title:
DOUBLE MEMBRANE FOR A DUST PUMP
Assignment: 1
Reel/Frame:
049271/0098Recorded: 05/23/2019Pages: 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:
049271/0127Recorded: 05/23/2019Pages: 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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