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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/27/2016
Application #:
13684601
Filing Dt:
11/26/2012
Publication #:
Pub Dt:
05/30/2013
Inventors:
Andreas WIESNER, Dieter SCHWARZE, Henner SCHOENEBORN
Title:
OPTICAL IRRADIATION DEVICE FOR A SYSTEM FOR PRODUCING THREE-DIMENSIONAL WORK PIECES BY IRRADIATING POWDER LAYERS OF A POWDERED RAW MATERIAL USING LASER RADIATION
Assignment: 1
Reel/Frame:
029942/0879Recorded: 03/07/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/25/2013
Exec Dt:
02/21/2013
Exec Dt:
02/21/2013
Assignee:
ROGGENHORSTER STRASSE 9C
LUEBECK, GERMANY 23556
Correspondent:
CARTER, DELUCA, FARRELL & SCHMIDT LLP
445 BROADHOLLOW ROAD
SUITE 420
MELVILLE, NY 11747
Assignment: 2
Reel/Frame:
040615/0032Recorded: 11/10/2016Pages: 14
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/14/2016
Assignee:
ROGGENHORSTER STRASSE 9C
LÜBECK, GERMANY 23556
Correspondent:
CARTER, DELUCA, FARRELL & SCHMIDT LLP
445 BROAD HOLLOW RD., SUITE 420
MELVILLE, NY 11747
Assignment: 3
Reel/Frame:
047223/0231Recorded: 08/29/2018Pages: 2
Conveyance:
CHANGE OF ASSIGNEE ADDRESS
Assignor:
Exec Dt:
08/27/2018
Assignee:
ESTLANDRING 4
LÜBECK, GERMANY 23560
Correspondent:
SARAH SCHLIE
445 BROAD HOLLOW ROAD
SUITE 420
MELVILLE, NY 11747
Assignment: 4
Reel/Frame:
066207/0173Recorded: 01/03/2024Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/05/2023
Assignee:
ESTLANDRING 4
LÜBECK, GERMANY 23560
Correspondent:
THOMAS F. BERGERT C/O IP WILLIAMS MULLEN
323 2ND STREET SE
SUITE 900
CHARLOTTESVILLE, VA 22902

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