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Patent Assignment Assignor Details
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Assignor Name : WEISSHAAR, STEFAN
Total Assignments: 15
Assignment: 1
Reel/Frame:023703/0381   Pages: 2
Recorded: 12/15/2009
Attorney Dkt #:SARTORIUS-45
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN DEN BOOGARD, JUERGEN
Exec Dt:
12/08/2009
2
LUDWIG, JENS
Exec Dt:
12/08/2009
3
WEISSHAAR, STEFAN
Exec Dt:
12/08/2009
4
HELLWIG, GERID
Exec Dt:
12/08/2009
5
REIF, OSCAR-WERNER
Exec Dt:
12/08/2009
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY D-37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268059
US20100170400
12653506
Correspondence name and address
ANTHONY J. CASELLA, ESQ.
CASELLA & HESPOS LLP
274 MADISON AVENUE
SUITE 1703
NEW YORK, NEW YORK 10016
Assignment: 2
Reel/Frame:027384/0571   Pages: 2
Recorded: 12/14/2011
Attorney Dkt #:SM0903-IP-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMFALK, REINHARD
Exec Dt:
11/23/2011
2
WEISSHAAR, STEFAN
Exec Dt:
12/08/2011
3
GRELLER, GERHARD
Exec Dt:
11/25/2011
4
RIECHERS, DANIEL
Exec Dt:
12/12/2011
5
LUEDERS, JULIA
Exec Dt:
12/12/2011
6
POLOSSEK, PETER
Exec Dt:
12/14/2011
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY D-37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8859949
US20120091326
13377845
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 3
Reel/Frame:027416/0451   Pages: 2
Recorded: 12/20/2011
Attorney Dkt #:SM0915-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIF, OSCAR-WERNER
Exec Dt:
12/02/2011
2
VAN DEN BOOGAARD, JUERGEN
Exec Dt:
12/06/2011
3
WEISSHAAR, STEFAN
Exec Dt:
12/08/2011
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY D-37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228784
US20120103579
13379387
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 4
Reel/Frame:028155/0796   Pages: 2
Recorded: 05/04/2012
Attorney Dkt #:SM0919-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRADEL, GUENTER
Exec Dt:
04/23/2012
2
WEISSHAAR, STEFAN
Exec Dt:
04/20/2012
3
GRELLER, GERHARD
Exec Dt:
04/23/2012
4
HUSEMANN, UTE
Exec Dt:
04/19/2012
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY D-37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9636644
US20120313267
13508074
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 5
Reel/Frame:028526/0285   Pages: 2
Recorded: 07/11/2012
Attorney Dkt #:SM0922-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEISSHAAR, STEFAN
Exec Dt:
07/08/2012
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY D-37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809765
US20120267518
13513344
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 6
Reel/Frame:030043/0059   Pages: 2
Recorded: 03/19/2013
Attorney Dkt #:SM1025-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEISSHAAR, STEFAN
Exec Dt:
03/06/2013
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10427112
US20130175716
13825072
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 7
Reel/Frame:033455/0844   Pages: 3
Recorded: 08/04/2014
Attorney Dkt #:S 12158US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUTHOLD, MARTIN
Exec Dt:
07/03/2014
2
WEISSHAAR, STEFAN
Exec Dt:
07/03/2014
3
SCHICH, CHRISTOPH
Exec Dt:
07/03/2014
4
KRUMBEIN, THOMAS
Exec Dt:
07/03/2014
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9669333
US20150001147
14376490
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 8
Reel/Frame:033562/0435   Pages: 6
Recorded: 08/19/2014
Attorney Dkt #:GS-SAR 196-1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, ALEXANDER
Exec Dt:
08/06/2014
2
LAMPRECHT, DIRK
Exec Dt:
08/18/2014
3
KRUMBEIN, THOMAS
Exec Dt:
08/05/2014
4
WEISSHAAR, STEFAN
Exec Dt:
08/05/2014
5
BATES, MICHAEL
Exec Dt:
08/04/2014
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D740391
NONE
29499144
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 9
Reel/Frame:033562/0926   Pages: 6
Recorded: 08/19/2014
Attorney Dkt #:GS-SAR 196-2 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, ALEXANDER
Exec Dt:
08/06/2014
2
LAMPRECHT, DIRK
Exec Dt:
08/18/2014
3
KRUMBEIN, THOMAS
Exec Dt:
08/05/2014
4
WEISSHAAR, STEFAN
Exec Dt:
08/05/2014
5
BATES, MICHAEL
Exec Dt:
08/05/2014
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D741983
NONE
29499147
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 10
Reel/Frame:038693/0629   Pages: 3
Recorded: 05/24/2016
Attorney Dkt #:P-SSB 075 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMBEIN, THOMAS
Exec Dt:
05/18/2016
2
WEISSHAAR, STEFAN
Exec Dt:
05/18/2016
3
BATES, MICHAEL
Exec Dt:
05/10/2016
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10525413
US20160288054
15035764
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 11
Reel/Frame:045636/0480   Pages: 4
Recorded: 04/25/2018
Attorney Dkt #:PRZ18302D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMBEIN, THOMAS
Exec Dt:
04/15/2018
2
WEISSHAAR, STEFAN
Exec Dt:
04/09/2018
3
BATES, MICHAEL
Exec Dt:
04/09/2018
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GÖTTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D895059
NONE
29641961
Correspondence name and address
MCCOY RUSSELL LLP
806 SW BROADWAY, SUITE 600
PORTLAND, OR 97205
Assignment: 12
Reel/Frame:051993/0715   Pages: 3
Recorded: 03/03/2020
Attorney Dkt #:2955.0010C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEUCH, STEFAN
Exec Dt:
02/24/2020
2
HAEUSSER, MARKUS
Exec Dt:
02/24/2020
3
WEISSHAAR, STEFAN
Exec Dt:
02/24/2020
4
LUDWIG, JENS
Exec Dt:
02/25/2020
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794154
NONE
16785789
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
GEORGE F. LEHNIGK
9801 WASHINGTONIAN BLVD., SUITE 750
GAITHERSBURG, MD 20878
Assignment: 13
Reel/Frame:052275/0721   Pages: 8
Recorded: 03/31/2020
Attorney Dkt #:274-115US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSHAAR, STEFAN
Exec Dt:
03/18/2020
2
LEUTHOLD, MARTIN
Exec Dt:
03/17/2020
3
GRUMMERT, ULRICH
Exec Dt:
03/17/2020
4
WESSLING, MATTHIAS
Exec Dt:
03/12/2020
5
BAITALOW, KRISTINA
Exec Dt:
03/06/2020
6
LOELSBERG, JONAS
Exec Dt:
03/12/2020
Assignees
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
2
DWI - LEIBNIZ-INSTITUT FUER INTERAKTIVE MATERIALIEN E.V.
FORCKENBECKSTRASSE 50
AACHEN, GERMANY 52056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200276539
16650025
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 14
Reel/Frame:056593/0886   Pages: 6
Recorded: 06/19/2021
Attorney Dkt #:274-141US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSHAAR, STEFAN
Exec Dt:
11/12/2020
2
DEUSE, MARIO
Exec Dt:
11/12/2020
3
LEUTHOLD, MARTIN
Exec Dt:
11/04/2020
4
KRUMBEIN, THOMAS
Exec Dt:
11/13/2020
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210252517
17055987
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 15
Reel/Frame:055142/0811   Pages: 3
Recorded: 02/04/2021
Attorney Dkt #:2955.0016C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUTHOLD, MARTIN
Exec Dt:
01/28/2021
2
WEISSHAAR, STEFAN
Exec Dt:
01/19/2021
Assignee
1
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11993768
US20210102155
17126591
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
GEORGE F. LEHNIGK
9801 WASHINGTONIAN BLVD., SUITE 750
GAITHERSBURG, MD 20878

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