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Patent Assignment Assignor Details
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Assignor Name : MUEHREN, OLIVER
Total Assignments: 20
Assignment: 1
Reel/Frame:022797/0822   Pages: 3
Recorded: 06/09/2009
Attorney Dkt #:342366US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILMER, KLAUS
Exec Dt:
03/27/2008
2
GLINKA, ALEKSANDER
Exec Dt:
03/30/2008
3
MUEHREN, OLIVER
Exec Dt:
03/27/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100047469
12517465
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:024945/0352   Pages: 4
Recorded: 08/24/2010
Attorney Dkt #:365446US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
06/22/2009
2
HANSEN, MARC
Exec Dt:
06/22/2009
3
HACKMANN, KATJA
Exec Dt:
11/25/2009
4
MEIER, DIETMAR
Exec Dt:
06/25/2009
5
BECKMANN, CHRISTIAN
Exec Dt:
07/01/2009
6
MUEHREN, OLIVER
Exec Dt:
11/06/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100324183
12918339
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:026541/0914   Pages: 3
Recorded: 07/05/2011
Attorney Dkt #:382239US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRISSOK, FRANK
Exec Dt:
01/20/2010
2
DUWENHORST, JOERN
Exec Dt:
01/20/2010
3
HENZE, OLIVER STEFFEN
Exec Dt:
01/23/2010
4
MUEHREN, OLIVER
Exec Dt:
01/21/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9097835
US20110275779
13142759
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:030334/0111   Pages: 10
Recorded: 05/02/2013
Attorney Dkt #:413258US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
03/04/2013
2
MUEHREN, OLIVER
Exec Dt:
03/04/2013
3
BERTELS, ALFONS
Exec Dt:
03/04/2013
4
CONRAD, SABINE
Exec Dt:
03/06/2013
5
FLUG, THOMAS
Exec Dt:
03/07/2013
6
RUDOLPH, HANS
Exec Dt:
03/06/2013
7
BECKMANN, CHRISTIAN
Exec Dt:
04/02/2013
8
MEIER, DIETMAR
Exec Dt:
03/06/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670337
US20130245170
13795730
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:034570/0004   Pages: 6
Recorded: 12/22/2014
Attorney Dkt #:444829US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
03/04/2013
2
MUEHREN, OLIVER
Exec Dt:
03/04/2013
3
BERTELS, ALFONS
Exec Dt:
03/04/2013
4
CONRAD, SABINE
Exec Dt:
03/06/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10377880
US20150284537
14410415
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:030283/0925   Pages: 10
Recorded: 04/25/2013
Attorney Dkt #:413608US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
03/08/2013
2
MUEHREN, OLIVER
Exec Dt:
03/12/2013
3
BERTELS, ALFONS
Exec Dt:
03/11/2013
4
CONRAD, SABINE
Exec Dt:
03/14/2013
5
FLUG, THOMAS
Exec Dt:
03/21/2013
6
RUDOLPH, HANS
Exec Dt:
03/22/2013
7
BECKMANN, CHRISTIAN
Exec Dt:
03/22/2013
8
MEIER, DIETMAR
Exec Dt:
03/12/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688841
US20130245169
13799729
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:034289/0317   Pages: 6
Recorded: 12/01/2014
Attorney Dkt #:442709US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
11/13/2014
2
MUEHREN, OLIVER
Exec Dt:
10/27/2014
3
BERTELS, ALFONS
Exec Dt:
10/23/2014
4
CONRAD, SABINE
Exec Dt:
11/18/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9365697
US20150166769
14404786
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:041354/0049   Pages: 6
Recorded: 02/23/2017
Attorney Dkt #:472550US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
10/18/2016
2
MUEHREN, OLIVER
Exec Dt:
10/14/2016
3
RUDOLPH, HANS
Exec Dt:
11/28/2016
4
ROSENBOHM, DIRK
Exec Dt:
11/28/2016
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10047214
US20170002179
15106677
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:041270/0856   Pages: 6
Recorded: 02/16/2017
Attorney Dkt #:472546US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
11/28/2016
2
MUEHREN, OLIVER
Exec Dt:
11/28/2016
3
RUDOLPH, HANS
Exec Dt:
11/28/2016
4
ROSENBOHM, DIRK
Exec Dt:
11/28/2016
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170002199
15106663
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:041311/0614   Pages: 7
Recorded: 02/21/2017
Attorney Dkt #:475374US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFAN
Exec Dt:
10/21/2016
2
MUEHREN, OLIVER
Exec Dt:
01/18/2017
3
RUDOLPH, HANS
Exec Dt:
10/21/2016
4
MOELLER, SABINE
Exec Dt:
10/26/2016
5
LEHMANN, ALEKSANDRA
Exec Dt:
10/24/2016
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10501603
US20170066906
15122080
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:042265/0952   Pages: 9
Recorded: 04/17/2017
Attorney Dkt #:475374US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 041311 FRAME 0614. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
10/21/2016
2
MUEHREN, OLIVER
Exec Dt:
01/18/2017
3
RUDOLPH, HANS
Exec Dt:
10/21/2016
4
MOELLER, SABINE
Exec Dt:
10/26/2016
5
LEHMANN, ALEKSANDRA
Exec Dt:
10/24/2016
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10501603
US20170066906
15122080
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:045145/0950   Pages: 6
Recorded: 03/08/2018
Attorney Dkt #:511122US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
12/15/2017
2
MUEHREN, OLIVER
Exec Dt:
12/15/2017
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015053
US20190270884
15753619
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:046395/0145   Pages: 6
Recorded: 07/19/2018
Attorney Dkt #:511123US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
12/15/2017
2
MUEHREN, OLIVER
Exec Dt:
12/15/2017
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10815376
US20180265698
15753752
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:052790/0030   Pages: 8
Recorded: 05/29/2020
Attorney Dkt #:530236US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
01/08/2018
2
KEMPFERT, DIRK
Exec Dt:
01/08/2018
3
MUEHREN, OLIVER
Exec Dt:
01/08/2018
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851523
US20200385511
16768408
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:052551/0252   Pages: 11
Recorded: 05/01/2020
Attorney Dkt #:529875US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
04/09/2018
2
MUEHREN, OLIVER
Exec Dt:
04/09/2018
3
LANGE, TANJA
Exec Dt:
04/06/2018
4
NITZ, BIRTE
Exec Dt:
05/02/2018
5
MOELLER, SABINE
Exec Dt:
04/10/2018
6
ROSENBOHM, DIRK
Exec Dt:
09/24/2018
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11492462
US20200347205
16761167
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:055772/0603   Pages: 10
Recorded: 03/30/2021
Attorney Dkt #:003050USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
07/11/2018
2
MUEHREN, OLIVER
Exec Dt:
07/02/2018
3
BROSENT, BIRTE
Exec Dt:
07/02/2018
4
LANGE, TANJA
Exec Dt:
06/02/2018
5
MOELLER, SABINE
Exec Dt:
07/10/2018
6
BERTELS, ALFONS
Exec Dt:
03/11/2019
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210189100
17255656
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 17
Reel/Frame:056746/0952   Pages: 10
Recorded: 07/02/2021
Attorney Dkt #:003607USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROY, NABARUN
Exec Dt:
05/23/2019
2
KEMPFERT, DIRK
Exec Dt:
02/11/2019
3
MUEHREN, OLIVER
Exec Dt:
02/11/2019
4
BERTELS, ALFONS
Exec Dt:
02/11/2019
5
HARTWIG, SEBASTIAN
Exec Dt:
02/20/2019
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377552
US20220041861
17420451
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102
Assignment: 18
Reel/Frame:062995/0891   Pages: 11
Recorded: 03/15/2023
Attorney Dkt #:005075USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
01/29/2021
2
MUEHREN, OLIVER
Exec Dt:
02/10/2021
3
SPREEN, REBECCA
Exec Dt:
04/20/2021
4
LANGE, TANJA
Exec Dt:
04/20/2021
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230365783
18245514
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 19
Reel/Frame:063993/0794   Pages: 9
Recorded: 06/20/2023
Attorney Dkt #:005096USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
09/19/2021
2
MUEHREN, OLIVER
Exec Dt:
02/10/2021
3
LANGE, TANJA
Exec Dt:
02/08/2021
4
SPREEN, REBECCA
Exec Dt:
02/10/2021
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034857
18258345
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 20
Reel/Frame:064285/0678   Pages: 11
Recorded: 07/14/2023
Attorney Dkt #:005096USPCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE FIRST LISTED ASSIGNOR PREVIOUSLY RECORDED ON REEL 063993 FRAME 0794. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
04/19/2021
2
MUEHREN, OLIVER
Exec Dt:
02/10/2021
3
LANGE, TANJA
Exec Dt:
02/08/2021
4
SPREEN, REBECCA
Exec Dt:
02/10/2021
Assignee
1
BASF POLYURETHANES GMBH
ELASTOGRANSTRASSE 60
LEMFOERDE, GERMANY 49448
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034857
18258345
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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