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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 : BARTSCH, ULRICH
Total Assignments: 10
Assignment: 1
Reel/Frame:007565/0549   Pages: 4
Recorded: 04/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUTHER, RALF
Exec Dt:
02/07/1995
2
BARTSCH, ULRICH
Exec Dt:
02/07/1995
3
BAUMEISTER, JOSEF
Exec Dt:
02/07/1995
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
POSTFACH 221634, WITTELSBACHERPLATZ 2
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5625888
NONE
08424303
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
ATTN: JOHN R. GARRETT
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:009569/0320   Pages: 3
Recorded: 09/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMEISTER, JOSEF
Exec Dt:
03/11/1997
2
BECKERS, MICHAEL
Exec Dt:
03/11/1997
3
BARTSCH, ULRICH
Exec Dt:
03/11/1997
4
HOFSCHEN, SABINE
Exec Dt:
03/11/1997
5
RUTHER, RALF
Exec Dt:
03/11/1997
6
EUSCHER, CHRISTOPH
Exec Dt:
03/11/1997
7
LOONEN, HANS-JURGEN
Exec Dt:
03/11/1997
8
BIEDERMANN, ROLF
Exec Dt:
03/11/1997
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
POSTFACH 22 16 34
WITTELSBACHERPLATZ 2
80333 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6618595
NONE
09142894
Correspondence name and address
HILL & SIMPSON, P.C.
JOHN R. GARRETT
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:024239/0615   Pages: 9
Recorded: 04/15/2010
Attorney Dkt #:4587-100171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISBAN, SEBASTIAN
Exec Dt:
03/17/2010
2
BARTSCH, ULRICH
Exec Dt:
03/17/2010
3
RUTHER, PATRICK
Exec Dt:
03/17/2010
4
KENNTNER, JOHANNES
Exec Dt:
03/17/2010
5
PAUL, OLIVER
Exec Dt:
03/17/2010
Assignee
1
ALBERT-LUDWIGS-UNIVERSITAT FREIBURG
STEFAN-MEIER-STR. 8
FREIBURG, GERMANY 79104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100193234
12689780
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:029165/0324   Pages: 5
Recorded: 10/22/2012
Attorney Dkt #:796/84454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUMMEL, RENE
Exec Dt:
09/11/2012
2
STEINER-VANHA, RALPH
Exec Dt:
09/13/2012
3
BARTSCH, ULRICH
Exec Dt:
09/13/2012
Assignee
1
SENSIRION AG
LAUBISRUTISTRASSE 50
STAFA, SWITZERLAND CH-8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8633047
US20130056838
13597630
Correspondence name and address
TONIA A. SAYOUR
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA 20TH FL.
NEW YORK, NY 10112
Assignment: 5
Reel/Frame:031733/0301   Pages: 6
Recorded: 12/06/2013
Attorney Dkt #:796/84454-Z
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUMMEL, RENEE
Exec Dt:
09/11/2012
2
STEINER-VANHA, RALPH
Exec Dt:
09/13/2012
3
BARTSCH, ULRICH
Exec Dt:
09/13/2012
Assignee
1
SENSIRION AG
LAUBISRUTISTRASSE 50
STAFA, SWITZERLAND CH-8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9140740
US20140159745
14099153
Correspondence name and address
TONIA A. SAYOUR
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:034057/0822   Pages: 5
Recorded: 10/29/2014
Attorney Dkt #:796/86298
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHUNG-HSIEN
Exec Dt:
10/02/2014
2
HUMMEL, RENE
Exec Dt:
09/22/2014
3
BARTSCH, ULRICH
Exec Dt:
09/22/2014
4
HERMERSDORF, MARION
Exec Dt:
04/02/2014
5
TANG, TSUNG LIN
Exec Dt:
10/02/2014
6
SU, WANG SHEN
Exec Dt:
10/06/2014
7
LIN, CHIA MIN
Exec Dt:
10/02/2014
Assignee
1
SENSIRION AG
LAUBISRUTISTRASSE 50
STAFA, SWITZERLAND CH-8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9581512
US20150122042
14522014
Correspondence name and address
TONIA A. SAYOUR
30 ROCKEFELLER PLAZA, 20TH FLOOR
COOPER & DUNHAM LLP
NEW YORK, NY 10112
Assignment: 7
Reel/Frame:036818/0313   Pages: 4
Recorded: 10/19/2015
Attorney Dkt #:796/87985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYER, FELIX
Exec Dt:
09/18/2015
2
BARTSCH, ULRICH
Exec Dt:
09/30/2015
3
WINGER, MARTIN
Exec Dt:
09/18/2015
4
GRAF, MARKUS
Exec Dt:
09/21/2015
5
GERNER, PASCAL
Exec Dt:
09/18/2015
Assignee
1
SENSIRION AG
LAUBISRUTISTRASSE 50
STAFA, SWITZERLAND CH-8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9506885
US20160091446
14850031
Correspondence name and address
TONIA A. SAYOUR
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 8
Reel/Frame:042292/0831   Pages: 4
Recorded: 05/09/2017
Attorney Dkt #:022894-0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAF, SILVIO
Exec Dt:
05/03/2017
2
BARTSCH, ULRICH
Exec Dt:
05/02/2017
3
STUDER, MATTHIAS
Exec Dt:
04/13/2017
Assignee
1
SENSIRION AG
LAUBISRUTISTRASSE 30
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10267757
US20170254769
15448140
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 9
Reel/Frame:055411/0293   Pages: 3
Recorded: 02/25/2021
Attorney Dkt #:2001.0014US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINER VANHA, RALPH
Exec Dt:
08/31/2020
2
FUHRER, SAMUEL
Exec Dt:
08/28/2020
3
PLUESS, MARCEL
Exec Dt:
09/08/2020
4
BARTSCH, ULRICH
Exec Dt:
08/28/2020
Assignee
1
SENSIRION AG
LAUBISRÜTISTRASSE 50
STÄFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210044877
16979826
Correspondence name and address
MANNAVA & KANG, PC
3201 JERMANTOWN ROAD
SUITE 525
FAIRFAX, VA 22030
Assignment: 10
Reel/Frame:060894/0865   Pages: 9
Recorded: 08/25/2022
Attorney Dkt #:EBLU21PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCHBAUM, ALEXANDER
Exec Dt:
05/09/2022
2
SCHOEN, UELI
Exec Dt:
05/06/2022
3
KNOBELSPIES, STEFAN
Exec Dt:
05/06/2022
4
HORNUNG, JENS
Exec Dt:
05/09/2022
5
STREIFF, MATTHIAS
Exec Dt:
05/05/2022
6
BARTSCH, ULRICH
Exec Dt:
05/13/2022
Assignee
1
SENSIRION AG
LAUBISRÜTISTRASSE 50
STÄFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220371888
17749144
Correspondence name and address
MICHAEL P. WENDOLOWSKI
1621 EUCLID AVENUE
FLOOR 19
CLEVELAND, OH 44115

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