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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BREHM, CHRISTOF
Total Assignments: 21
Assignment: 1
Reel/Frame:017018/0593   Pages: 3
Recorded: 11/15/2005
Attorney Dkt #:27025U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
10/03/2005
2
BUHR, WILM
Exec Dt:
10/04/2005
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7256293
US20060276499
10555057
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH STREET, N.W., 6TH FLOOR
WASHINGTON, D.C. 20005-1503
Assignment: 2
Reel/Frame:018674/0520   Pages: 4
Recorded: 12/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BREHM, CHRISTOF
Exec Dt:
11/21/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070244154
11628041
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:019221/0397   Pages: 5
Recorded: 04/26/2007
Attorney Dkt #:28106U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUHR, WILM
Exec Dt:
04/20/2007
2
ZIMMERMANN, PETER JAN
Exec Dt:
04/04/2007
3
BREHM, CHRISTOF
Exec Dt:
04/10/2007
4
PALMER, ANDREAS
Exec Dt:
04/04/2007
5
CHIESA, M. VITTORIA
Exec Dt:
04/04/2007
6
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
03/12/2007
7
POSTIUS, STEFAN
Exec Dt:
03/13/2007
8
KROMER, WOLFANG
Exec Dt:
03/13/2007
9
RAST, GEORG
Exec Dt:
03/11/2007
10
DOELLING, UDO
Exec Dt:
04/04/2007
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080114020
11663925
Correspondence name and address
GARY M. NATH
THE NATH GROUP
112 S. WEST ST.
ALEXANDRIA, VIRGINIA 22314
Assignment: 4
Reel/Frame:019332/0456   Pages: 4
Recorded: 05/22/2007
Attorney Dkt #:28105U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMANN, PETER JAN
Exec Dt:
04/04/2007
2
BUHR, WILM
Exec Dt:
04/10/2007
3
BREHM, CHRISTOF
Exec Dt:
04/24/2007
4
PALMER, ANDREAS
Exec Dt:
04/04/2007
5
CHIESA, M. VITTORIA
Exec Dt:
04/04/2007
6
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
03/07/2007
7
POSTIUS, STEFAN
Exec Dt:
03/13/2007
8
KROMER, WOLFGANG
Exec Dt:
03/13/2007
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080113962
11663920
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 S. WEST ST.
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:019641/0519   Pages: 5
Recorded: 07/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
05/29/2007
2
BUHR, WILM
Exec Dt:
05/23/2007
3
CHIESA, M . VITTORIA
Exec Dt:
05/14/2007
4
PALMER, ANDREAS
Exec Dt:
05/30/2007
5
ZIMMERMANN, PETER JAN
Exec Dt:
05/31/2007
6
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
05/31/2007
7
POSTIUS, STEFAN
Exec Dt:
05/31/2007
8
KROMER, WOLFGANG
Exec Dt:
06/18/2007
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRESSE 2
78467, KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080119510
11792091
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:020423/0574   Pages: 22
Recorded: 01/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIESA, MARIA VITTORIA
Exec Dt:
11/26/2007
2
PALMER, ANDREAS
Exec Dt:
01/14/2008
3
BUHR, WILM
Exec Dt:
12/20/2007
4
ZIMMERMANN, PETER JAN
Exec Dt:
11/17/2007
5
BREHM, CHRISTOF
Exec Dt:
11/30/2007
6
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
12/14/2007
7
POSTIUS, STEFAN
Exec Dt:
12/14/2007
8
KROMER, WOLFGANG
Exec Dt:
11/18/2007
9
ZANOTTI-GEROSA, ANTONIO
Exec Dt:
11/23/2007
Assignee
1
NYCOMED GMBH
BYK GULDEN STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080280855
11922213
Correspondence name and address
GARY M. NATH
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:020664/0801   Pages: 9
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMANN, PETER JAN
Exec Dt:
11/17/2007
2
SENN-BILFINGER, JORG
Exec Dt:
11/28/2007
3
BREHM, CHRISTOF
Exec Dt:
11/30/2007
4
BUHR, WILM
Exec Dt:
12/20/2007
5
CHIESA, MARIA VITTORIA
Exec Dt:
11/26/2007
6
PALMER, ANDREAS
Exec Dt:
11/27/2007
7
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
01/23/2008
8
POSTIUS, STEFAN
Exec Dt:
12/03/2007
9
KROMER, WOLFGANG
Exec Dt:
11/18/2007
Assignee
1
NYCOMED GMBH
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090093473
11921508
Correspondence name and address
NATH & ASSOCIATES
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:026210/0901   Pages: 2
Recorded: 05/02/2011
Attorney Dkt #:W1154/20016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
05/02/2011
2
SCHROECK, ROBERT
Exec Dt:
05/02/2011
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575266
US20110269892
13098822
Correspondence name and address
DAVID M. TENER
1635 MARKET STREET
11TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:029944/0930   Pages: 2
Recorded: 03/07/2013
Attorney Dkt #:WASN0136PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
02/25/2013
2
BEER, GERHARD
Exec Dt:
02/25/2013
3
MERGET, MARKUS
Exec Dt:
02/25/2013
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130280201
13821466
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 10
Reel/Frame:034124/0090   Pages: 3
Recorded: 11/07/2014
Attorney Dkt #:WASN0190PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
10/08/2014
2
BURGER, WILLIBALD
Exec Dt:
09/29/2014
3
HOELZLWIMMER, ELISABETH
Exec Dt:
09/22/2014
4
JOACHIMBAUER, MARTINA
Exec Dt:
09/22/2014
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120035
US20150119509
14399555
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 11
Reel/Frame:037255/0735   Pages: 3
Recorded: 12/10/2015
Attorney Dkt #:WASN0236PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
11/12/2015
2
HÖLZLWIMMER, ELISABETH
Exec Dt:
11/12/2015
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9968866
US20160121239
14896622
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 12
Reel/Frame:050243/0420   Pages: 3
Recorded: 05/15/2019
Attorney Dkt #:WASN0414PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
12/12/2016
2
HELLER, ANTON
Exec Dt:
12/13/2016
3
HOELZLWIMMER, ELISABETH
Exec Dt:
01/11/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10920369
US20190309468
16461035
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 13
Reel/Frame:049196/0794   Pages: 3
Recorded: 05/16/2019
Attorney Dkt #:WASN0411PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELLER, ANTON
Exec Dt:
12/12/2016
2
BREHM, CHRISTOF
Exec Dt:
12/13/2016
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10954343
US20190345292
16461443
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 14
Reel/Frame:046770/0244   Pages: 3
Recorded: 08/31/2018
Attorney Dkt #:WASN0391PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAUTSCHEK, HOLGER
Exec Dt:
03/09/2017
2
BECKER, RICHARD
Exec Dt:
03/22/2017
3
BREHM, CHRISTOF
Exec Dt:
03/16/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870732
US20200165393
16081789
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 15
Reel/Frame:044548/0256   Pages: 3
Recorded: 01/05/2018
Attorney Dkt #:WASN0357PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
04/07/2017
2
BECKER, RICHARD
Exec Dt:
04/21/2017
3
RAUTSCHEK, HOLGER
Exec Dt:
04/12/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10744425
US20180193771
15742439
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 16
Reel/Frame:047298/0285   Pages: 3
Recorded: 10/24/2018
Attorney Dkt #:WASN0386PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
06/28/2017
2
BECKER, RICHARD
Exec Dt:
07/06/2017
3
HÖLZLWIMMER, ELISABETH
Exec Dt:
06/27/2017
4
STALLEICHER, CHRISTINE
Exec Dt:
06/27/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10675230
US20190133906
16096150
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 17
Reel/Frame:047304/0607   Pages: 3
Recorded: 10/24/2018
Attorney Dkt #:WASN0387PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
07/19/2018
2
BEER, GERHARD
Exec Dt:
07/19/2018
3
LIMMER, WERNER
Exec Dt:
07/19/2018
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11197818
US20190133919
16096184
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 18
Reel/Frame:048493/0187   Pages: 3
Recorded: 03/04/2019
Attorney Dkt #:WASN0408PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
01/28/2019
2
BURGER, WILLIBALD
Exec Dt:
01/31/2019
3
ZICHE, WOLFGANG
Exec Dt:
01/29/2018
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870071
US20190224591
16330193
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 19
Reel/Frame:056272/0928   Pages: 3
Recorded: 05/18/2021
Attorney Dkt #:WASN0548PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
08/05/2019
2
WIMMER, FRANZ
Exec Dt:
08/05/2019
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220010074
17294776
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 20
Reel/Frame:064143/0838   Pages: 3
Recorded: 07/04/2023
Attorney Dkt #:WA12036S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
12/08/2020
2
SELBERTINGER, ERNST
Exec Dt:
12/08/2020
3
ZIRZLMEIER, JOHANNES
Exec Dt:
12/08/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374224
18030508
Correspondence name and address
MARK M. HAMILTON
4950 S STATE ROAD
ANN ARBOR, MI 48108
Assignment: 21
Reel/Frame:064162/0728   Pages: 3
Recorded: 06/29/2023
Attorney Dkt #:WA12036S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
12/08/2020
2
SELBERTINGER, ERNST
Exec Dt:
12/08/2020
3
ZIRZLMEIER, JOHANNES
Exec Dt:
12/08/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374224
18030508
Correspondence name and address
MARK M. HAMILTON
4950 S STATE ROAD
ANN ARBOR, MI 48108

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