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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
17988300
Filing Dt:
11/16/2022
Publication #:
Pub Dt:
03/16/2023
Inventors:
Simon Bender, Stephan Bayer, Shiufun Cheung, Lorenz Kulf
Title:
PRESSURE CONTROL IN EXTERNALLY DUCTED LOUDSPEAKERS
Assignment: 1
Reel/Frame:
063132/0643Recorded: 03/28/2023Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/21/2022
Exec Dt:
12/21/2022
Exec Dt:
02/22/2023
Assignees:
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
THE MOUNTAIN
MS 3B1
FRAMINGHAM, MASSACHUSETTS 01701
Correspondent:
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 2
Reel/Frame:
062751/0449Recorded: 02/21/2023Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/09/2023
Assignee:
WOLF-HIRTH-STRASSE 9
ESSLINGEN, GERMANY 73730
Correspondent:
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 3
Reel/Frame:
062942/0508Recorded: 03/10/2023Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/09/2023
Assignees:
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
THE MOUNTAIN
FRAMINGHAM, MASSACHUSETTS 01701-9169
Correspondent:
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406

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