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Patent Assignment Assignor Details
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Assignor Name : ENGELKE, STEFAN
Total Assignments: 5
Assignment: 1
Reel/Frame:022193/0161   Pages: 3
Recorded: 01/30/2009
Attorney Dkt #:0070996-000094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEEGREWE, THOMAS
Exec Dt:
11/15/2008
2
ENGELKE, STEFAN
Exec Dt:
11/19/2008
3
STELTER, ANDREAS
Exec Dt:
11/19/2008
4
SCHOLZ, WOLFGANG
Exec Dt:
11/19/2008
5
MEIER, URS E.
Exec Dt:
11/19/2008
6
PAPE, DETLEF
Exec Dt:
11/25/2008
Assignee
1
ABB AG
KALLSTADTER STRASSE 1
DE-68309 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8281705
US20090145291
12328954
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:022193/0167   Pages: 3
Recorded: 01/30/2009
Attorney Dkt #:0070996-000084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEEGREWE, THOMAS
Exec Dt:
01/13/2009
2
ENGELKE, STEFAN
Exec Dt:
01/13/2009
3
STELTER, ANDREAS
Exec Dt:
01/13/2009
4
SCHOLZ, WOLFGANG
Exec Dt:
01/13/2009
5
MEIER, URS E.
Exec Dt:
01/09/2009
6
PAPE, DETLEF
Exec Dt:
01/09/2009
Assignee
1
ABB AG
KALLSTADTER STRASSE 1
68309 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090133573
12195689
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:025141/0184   Pages: 3
Recorded: 10/14/2010
Attorney Dkt #:0070996-000158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELKE, STEFAN
Exec Dt:
08/16/2010
2
KLEEGREWE, THOMAS
Exec Dt:
08/16/2010
Assignee
1
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110037765
12857137
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:027596/0839   Pages: 3
Recorded: 12/28/2011
Attorney Dkt #:0070996-000174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEEGREWE, THOMAS
Exec Dt:
08/11/2011
2
ENGELKE, STEFAN
Exec Dt:
08/11/2011
3
SCHULZE, STEPHAN
Exec Dt:
08/11/2011
Assignee
1
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44
CH-8050 ZURICH, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120092002
13223748
Correspondence name and address
PATRICK C. KEANE
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA VA 22313-1404
Assignment: 5
Reel/Frame:062880/0180   Pages: 3
Recorded: 03/03/2023
Attorney Dkt #:ESPR0114PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROBE, MICHAEL
Exec Dt:
02/20/2023
2
KLIE, STEFFEN
Exec Dt:
02/20/2023
3
ENGELKE, STEFAN
Exec Dt:
02/27/2023
Assignee
1
STIEBEL ELTRON GMBH & CO. KG
DR.-STIEBEL-STRASSE 33
HOLZMINDEN, GERMANY 37603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230314191
18024659
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075

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