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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/05/2013
Application #:
12744216
Filing Dt:
08/11/2010
Publication #:
Pub Dt:
11/25/2010
Inventors:
Michael Kempe, Peter Westphal, Wolfgang Grau, Georg Von Freymann
Title:
LASER BEAM MACHINING
Assignment: 1
Reel/Frame:
024814/0413Recorded: 08/10/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/04/2010
Exec Dt:
06/03/2010
Exec Dt:
06/02/2010
Exec Dt:
06/08/2010
Assignees:
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
KAISERSTRASSE 12
KARLSRUHE, GERMANY D-76131
Correspondent:
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
026582/0071Recorded: 07/13/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/08/2011
Exec Dt:
02/17/2011
Assignee:
HERMANN-VON-HELMHOLTZ-PLATZ 1
EGGENSTEIN-LEOPOLDSHAFEN, GERMANY D-76344
Correspondent:
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
056107/0389Recorded: 04/26/2021Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/30/2020
Assignee:
HERMANN-VON-HELMHOLTZ-PLATZ 6
EGGENSTEIN-LEOPOLDSHAFEN, GERMANY 076344
Correspondent:
DOUGLAS J. CHRISTENSEN
11322 86TH AVENUE NORTH
MAPLE GROVE, MN 55369

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