skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : CHRISTOFFEL, GABRIELE
Total Assignments: 10
Assignment: 1
Reel/Frame:024154/0493   Pages: 5
Recorded: 03/29/2010
Attorney Dkt #:770025.421USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTOFFEL, GABRIELE
Exec Dt:
02/23/2010
2
SCHLUMPBERGER, MARTIN
Exec Dt:
02/26/2010
3
GLOWATZ, HEIKE
Exec Dt:
02/18/2010
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563262
US20100209993
12680515
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 2
Reel/Frame:025532/0923   Pages: 4
Recorded: 12/21/2010
Attorney Dkt #:00051-0040-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHMANN, THOMAS
Exec Dt:
11/30/2010
2
SCHMID, CHAUDIA
Exec Dt:
12/15/2010
3
SCHAFER, ANDREAS
Exec Dt:
12/20/2010
4
CHRISTOFFEL, GABRIELE
Exec Dt:
12/07/2010
Assignee
1
QIAGEN GMBH
QIAGEN STR. 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8573518
US20110101136
12989569
Correspondence name and address
THOMAS A. HAAG
1455 PENNSYLVANIA AVENUE NW
SUITE 400
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:029251/0454   Pages: 4
Recorded: 11/06/2012
Attorney Dkt #:7700256.429USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLAENDER, VERA
Exec Dt:
09/01/2012
2
CHRISTOFFEL, GABRIELE
Exec Dt:
09/13/2012
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10273470
US20130052721
13580470
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 4
Reel/Frame:030405/0203   Pages: 3
Recorded: 05/13/2013
Attorney Dkt #:770025.445USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTOFFEL, GABRIELE
Exec Dt:
02/04/2013
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487550
US20130225801
13821159
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 5
Reel/Frame:029908/0747   Pages: 4
Recorded: 03/01/2013
Attorney Dkt #:770025.444USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLAENDER, VERA
Exec Dt:
02/06/2013
2
CHRISTOFFEL, GABRIELE
Exec Dt:
02/05/2013
3
SCHLUMPBERGER, MARTIN
Exec Dt:
02/07/2013
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11542494
US20130164825
13820228
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 6
Reel/Frame:032031/0519   Pages: 3
Recorded: 01/23/2014
Attorney Dkt #:770025.454USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTOFFEL, GABRIELE
Exec Dt:
01/14/2014
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140158619
14233524
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP
701 5TH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 7
Reel/Frame:041010/0485   Pages: 3
Recorded: 01/18/2017
Attorney Dkt #:102960-000056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTOFFEL, GABRIELE
Exec Dt:
12/19/2016
2
SCHLUMPBERGER, MARTIN
Exec Dt:
12/19/2016
3
O'NEIL, DOMINIC
Exec Dt:
12/19/2016
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180179514
15129280
Correspondence name and address
SEYFARTH SHAW LLP
975 F STREET
WASHINGTON, DC 20004-1454
Assignment: 8
Reel/Frame:059211/0273   Pages: 3
Recorded: 03/09/2022
Attorney Dkt #:0051-0029US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTOFFEL, GABRIELE
Exec Dt:
12/19/2016
2
SCHLUMPBERGER, MARTIN
Exec Dt:
12/19/2016
3
O'NEIL, DOMINIC
Exec Dt:
12/19/2016
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380966
17344792
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE
SUITE 1060
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:052225/0567   Pages: 3
Recorded: 03/25/2020
Attorney Dkt #:0051-0026US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMPBERGER, MARTIN
Exec Dt:
02/26/2020
2
CHRISTOFFEL, GABRIELE
Exec Dt:
02/26/2020
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725200
US20210102189
16650598
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE
SUITE 1060
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:064100/0952   Pages: 3
Recorded: 06/28/2023
Attorney Dkt #:0051-0026US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMPBERGER, MARTIN
Exec Dt:
02/26/2020
2
CHRISTOFFEL, GABRIELE
Exec Dt:
02/26/2020
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230357747
18343296
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102

Search Results as of: 06/20/2024 09:53 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT