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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 : ENGEL, HOLGER
Total Assignments: 18
Assignment: 1
Reel/Frame:014253/0554   Pages: 3
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2003
2
Exec Dt:
12/18/2003
Assignee
1
MAX-VOLMER-STRASSE 4
40724 HILDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10669976
Correspondence name and address
YANKWICH & ASSOCIATES
LEON R. YANKWICH
201 BROADWAY
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:018658/0192   Pages: 4
Recorded: 12/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2006
2
Exec Dt:
12/05/2006
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11540492
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW
GROUP PLLC
QING LIN, PH.D.
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 3
Reel/Frame:019548/0167   Pages: 5
Recorded: 07/12/2007
Attorney Dkt #:17104.0012U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2007
2
Exec Dt:
05/21/2007
3
Exec Dt:
05/21/2007
4
Exec Dt:
05/21/2007
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11744553
Correspondence name and address
SCOTT D. MARTY, PH.D.
C/O NEEDLE & ROSENBERG, P.C.
999 PEACHTREE STREET NE., SUITE 1000
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:021606/0467   Pages: 5
Recorded: 09/30/2008
Attorney Dkt #:770046.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2008
2
Exec Dt:
09/01/2008
3
Exec Dt:
09/01/2008
4
Exec Dt:
08/26/2008
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12295213
Correspondence name and address
QING LIN, PH.D.
701 5TH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 5
Reel/Frame:022940/0662   Pages: 5
Recorded: 07/10/2009
Attorney Dkt #:VOSS-0049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2009
2
Exec Dt:
05/18/2009
3
Exec Dt:
04/24/2009
4
Exec Dt:
04/05/2009
5
Exec Dt:
04/24/2009
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12377457
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:025754/0775   Pages: 5
Recorded: 02/07/2011
Attorney Dkt #:00051-0041-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2010
2
Exec Dt:
12/13/2010
3
Exec Dt:
12/20/2010
Assignee
1
QIAGEN STR. 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12991071
Correspondence name and address
FANELLI STRAIN & HAAG
1455 PENNSYLVANIA AVENUE NW
SUITE 400
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:027554/0175   Pages: 3
Recorded: 01/18/2012
Attorney Dkt #:0054-QI02-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2011
2
Exec Dt:
12/13/2011
3
Exec Dt:
11/16/2011
4
Exec Dt:
11/16/2011
5
Exec Dt:
01/02/2012
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13318424
Correspondence name and address
THOMAS A. HAAG
1909 K STREET
SUITE 1120
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:028013/0386   Pages: 3
Recorded: 04/09/2012
Attorney Dkt #:0051-0055-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2012
2
Exec Dt:
03/01/2012
3
Exec Dt:
03/01/2012
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13388228
Correspondence name and address
THOMAS A. HAAG
1909 K STREET, NW
SUITE 1120
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:028014/0209   Pages: 4
Recorded: 04/09/2012
Attorney Dkt #:0051-0054-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2012
2
Exec Dt:
03/01/2012
3
Exec Dt:
03/01/2012
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13388224
Correspondence name and address
THOMAS A. HAAG
1909 K STREET NW
SUITE 1120
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:028014/0568   Pages: 3
Recorded: 04/09/2012
Attorney Dkt #:0051-0056-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2012
2
Exec Dt:
03/01/2012
3
Exec Dt:
03/01/2012
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13387974
Correspondence name and address
THOMAS A. HAAG
1909 K STREET NW
SUITE 1120
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:031530/0594   Pages: 6
Recorded: 11/01/2013
Attorney Dkt #:0051-0079US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2013
2
Exec Dt:
10/24/2013
3
Exec Dt:
10/23/2013
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14006794
Correspondence name and address
FANELLI HAAG & KILGER PLLC
1909 K STREET, NW
SUITE 1120
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:031780/0411   Pages: 4
Recorded: 12/13/2013
Attorney Dkt #:0051-0084US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2013
2
Exec Dt:
10/31/2013
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14000096
Correspondence name and address
FANELLI HAAG & KILGER PLLC
1909 K STREET, NW
SUITE 1120
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:032064/0165   Pages: 6
Recorded: 01/28/2014
Attorney Dkt #:0051-MA01US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2013
2
Exec Dt:
10/31/2013
3
Exec Dt:
10/31/2013
4
Exec Dt:
11/06/2013
Assignees
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
2
SKELTON HOUSE LLOYD STREET NORTH
MANCHESTER, UNITED KINGDOM M15 6SH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14000092
Correspondence name and address
FANELLI HAAG & KILGER PLLC
1909 K STREET, N.W., SUITE 1120
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:034557/0872   Pages: 7
Recorded: 12/19/2014
Attorney Dkt #:771025.408USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2014
2
Exec Dt:
09/25/2014
3
Exec Dt:
09/25/2014
4
Exec Dt:
10/26/2014
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14380314
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP
701 5TH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 15
Reel/Frame:038513/0157   Pages: 8
Recorded: 05/09/2016
Attorney Dkt #:0051-0061US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2016
2
Exec Dt:
04/01/2016
3
Exec Dt:
01/08/2016
4
Exec Dt:
01/23/2016
5
Exec Dt:
01/22/2016
Assignee
1
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14939153
Correspondence name and address
FANELLI HAAG PLLC
1300 I STREET, N.W., SUITE 850 WEST
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:045433/0289   Pages: 3
Recorded: 04/04/2018
Attorney Dkt #:3143.0100001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2018
2
Exec Dt:
02/19/2018
Assignee
1
BALDIRI REIXAC 4
BARCELONA, SPAIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15210744
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVE., N.W.
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:053792/0144   Pages: 3
Recorded: 09/16/2020
Attorney Dkt #:3143.0100002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2018
2
Exec Dt:
02/19/2018
Assignee
1
BALDIRI REIXAC 4
BARCELONA, SPAIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16421278
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE NW
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:060663/0426   Pages: 6
Recorded: 07/28/2022
Attorney Dkt #:3143.0170000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2018
2
Exec Dt:
02/19/2018
3
Exec Dt:
02/19/2018
4
Exec Dt:
03/09/2018
5
Exec Dt:
03/25/2019
6
Exec Dt:
03/25/2019
Assignee
1
BALDIRI REIXAC 4
BARCELONA, SPAIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15874762
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005

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