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 : WORTMANN, JUERGEN
Total Assignments: 20
Assignment: 1
Reel/Frame:005268/0315   Pages: 1
Recorded: 04/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUWETER, HELMUT
Exec Dt:
05/31/1988
2
HORN, DIETER
Exec Dt:
05/31/1988
3
LILGE, DIETER
Exec Dt:
05/31/1988
4
WORTMANN, JUERGEN
Exec Dt:
05/31/1988
Assignee
1
BASF AKTIENGESELLSCHAFT, FED. REP. OF GERMANY
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011279
NONE
07205353
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:013071/0917   Pages: 3
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLATZEL, UWE
Exec Dt:
05/05/2002
2
MACK, THOMAS
Exec Dt:
02/28/2002
3
WOELLMER, SILKE
Exec Dt:
05/28/2002
4
WORTMANN, JUERGEN
Exec Dt:
05/15/2002
Assignee
1
MTU AERO ENGINES GMBH
DACHAUER STRASSE 665
80995 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936116
US20020182100
10041759
Correspondence name and address
CROWELL & MORING, L.L.P.
DONALD D. EVENSON
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 3
Reel/Frame:026449/0470   Pages: 5
Recorded: 06/15/2011
Attorney Dkt #:13156-00405-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
04/26/2011
2
SCHAEFER, CLAUS
Exec Dt:
04/26/2011
3
LUTZ, MICHAEL
Exec Dt:
04/26/2011
4
SEELER, FABIAN
Exec Dt:
04/11/2011
5
GAERTNER, MARTIN
Exec Dt:
04/11/2011
6
MAJOR, FELIX
Exec Dt:
04/15/2011
7
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
04/26/2011
8
MACHHAMMER, OTTO
Exec Dt:
04/26/2011
9
HUBER, GUENTHER
Exec Dt:
04/21/2011
10
MAURER, STEPHAN
Exec Dt:
04/26/2011
Assignee
1
BASF SE
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10168105
US20110271953
13100587
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:028564/0920   Pages: 4
Recorded: 07/17/2012
Attorney Dkt #:13156-00520-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
05/10/2012
2
LUTZ, MICHAEL
Exec Dt:
06/14/2012
3
GAERTNER, MARTIN
Exec Dt:
07/05/2012
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
06/21/2012
5
MAURER, STEPHAN
Exec Dt:
05/24/2012
6
LADENBERGER, MICHAEL
Exec Dt:
06/28/2012
7
GEYER, KAROLIN
Exec Dt:
05/24/2012
8
GARLICHS, FLORIAN
Exec Dt:
06/20/2012
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895901
US20120292303
13474033
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 5
Reel/Frame:028900/0936   Pages: 4
Recorded: 09/05/2012
Attorney Dkt #:13156-00534-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
06/28/2012
2
LUTZ, MICHAEL
Exec Dt:
06/14/2012
3
GAERTNER, MARTIN
Exec Dt:
07/05/2012
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
06/21/2012
5
MAUER, STEPHAN
Exec Dt:
05/24/2012
6
LADENBERGER, MICHAEL
Exec Dt:
06/28/2012
7
GEYER, KAROLIN
Exec Dt:
05/24/2012
8
GARLICHS, FLORIAN
Exec Dt:
06/20/2012
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9470369
US20130056081
13604106
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 6
Reel/Frame:030512/0240   Pages: 10
Recorded: 05/30/2013
Attorney Dkt #:12810-01516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
04/02/2013
2
LUTZ, MICHAEL
Exec Dt:
04/09/2013
3
TER MAAT, JOHAN
Exec Dt:
04/11/2013
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
04/17/2013
5
MAURER, STEPHAN
Exec Dt:
05/14/2013
6
LADENBERGER, MICHAEL
Exec Dt:
05/08/2013
7
GEYER, KAROLIN
Exec Dt:
04/18/2013
8
GARLICHS, FLORIAN
Exec Dt:
05/16/2013
Assignee
1
BASF SE
---
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133382
US20130264514
13859799
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 7
Reel/Frame:031317/0566   Pages: 10
Recorded: 10/01/2013
Attorney Dkt #:12810-01556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
07/23/2013
2
LUTZ, MICHAEL
Exec Dt:
07/26/2013
3
TER MAAT, JOHAN
Exec Dt:
07/26/2013
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
08/11/2013
5
MAURER, STEPHAN
Exec Dt:
07/30/2013
6
LADENBERGER, MICHAEL
Exec Dt:
08/05/2013
7
KALETA, KATHARINA
Exec Dt:
08/05/2013
8
GARLICHS, FLORIAN
Exec Dt:
08/11/2013
Assignee
1
BASF SE
---
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140049052
13968546
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 8
Reel/Frame:031370/0001   Pages: 10
Recorded: 10/09/2013
Attorney Dkt #:12810-01555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
07/23/2013
2
LUTZ, MICHAEL
Exec Dt:
08/06/2013
3
TER MAAT, JOHAN
Exec Dt:
08/06/2013
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
08/21/2013
5
MAURER, STEPHAN
Exec Dt:
08/13/2013
6
LADENBERGER, MICHAEL
Exec Dt:
08/15/2013
7
GARLICHS, FLORIAN
Exec Dt:
08/19/2013
8
KALETA, KATHARINA
Exec Dt:
08/20/2013
Assignee
1
BASF SE
---
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140047837
13968574
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:040425/0292   Pages: 9
Recorded: 11/28/2016
Attorney Dkt #:074014-0654-545512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
05/25/2016
2
LUTZ, MICHAEL
Exec Dt:
06/08/2016
3
FEDERSEL, KATHARINA
Exec Dt:
09/19/2016
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
09/19/2016
5
MAURER, STEPHAN
Exec Dt:
05/25/2016
6
LADENBERGER, MICHAEL
Exec Dt:
11/08/2016
7
OSTERMAYR, MARKUS
Exec Dt:
06/26/2016
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11209189
US20170010024
15116246
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801
Assignment: 10
Reel/Frame:044180/0500   Pages: 6
Recorded: 11/20/2017
Attorney Dkt #:074014-0680-570918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
06/01/2016
2
LADENBERGER, MICHAEL
Exec Dt:
06/14/2016
3
FEDERSEL, KATHARINA
Exec Dt:
06/23/2016
4
MAURER, STEPHAN
Exec Dt:
06/15/2016
Assignee
1
BASF SE
CARL-BOSCH-STR. 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180112929
15575660
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 11
Reel/Frame:040903/0315   Pages: 8
Recorded: 01/09/2017
Attorney Dkt #:074014-0653-544927
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
09/20/2016
2
LUTZ, MICHAEL
Exec Dt:
03/03/2015
3
FEDERSEL, KATHARINA
Exec Dt:
09/29/2016
4
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
12/20/2016
5
MAURER, STEPHAN
Exec Dt:
10/04/2016
6
LADENBERGER, MICHAEL
Exec Dt:
10/06/2016
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 544927
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951756
US20170009749
15113125
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 12
Reel/Frame:045752/0710   Pages: 8
Recorded: 05/09/2018
Attorney Dkt #:513270US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIELMANN, JAN
Exec Dt:
01/17/2017
2
KOCH, MICHAEL
Exec Dt:
01/12/2017
3
WORTMANN, JUERGEN
Exec Dt:
01/20/2017
4
WEIGUNY, SABINE
Exec Dt:
01/20/2017
5
RUETHER, FEELLY
Exec Dt:
01/31/2017
6
SENGPIEL, ROBERT
Exec Dt:
09/21/2017
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10214485
US20180327352
15774722
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:046543/0051   Pages: 8
Recorded: 08/02/2018
Attorney Dkt #:513413US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIELMANN, JAN
Exec Dt:
01/09/2017
2
KOCH, MICHAEL
Exec Dt:
01/10/2017
3
WORTMANN, JUERGEN
Exec Dt:
02/02/2017
4
RUETHER, FEELLY
Exec Dt:
01/13/2017
5
WEIGUNY, SABINE
Exec Dt:
01/27/2017
6
BORGMEIER, FRIEDER
Exec Dt:
01/09/2017
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10577312
US20180319739
15774847
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:042769/0982   Pages: 4
Recorded: 06/21/2017
Attorney Dkt #:074014-0662-549045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
05/30/2017
2
LADENBERGER, MICHAEL
Exec Dt:
05/30/2017
3
FEDERSEL, KATHARINA
Exec Dt:
06/01/2017
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10605542
US20170074597
15310543
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 15
Reel/Frame:043229/0849   Pages: 6
Recorded: 08/08/2017
Attorney Dkt #:074014-0674-US-566030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
06/21/2017
2
LADENBERGER, MICHAEL
Exec Dt:
06/08/2017
3
FEDERSEL, KATHARINA
Exec Dt:
06/09/2017
4
MAURER, STEPHAN
Exec Dt:
06/14/2017
Assignee
1
BASF SE
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358944
US20180023421
15548991
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 16
Reel/Frame:052491/0400   Pages: 9
Recorded: 04/24/2020
Attorney Dkt #:526094US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
01/23/2018
2
SPIELMANN, JAN
Exec Dt:
01/30/2018
3
FEDERSEL, KATHARINA
Exec Dt:
02/10/2018
4
RUETHER, FEELLY
Exec Dt:
02/01/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10730827
US20200039927
16605973
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:051979/0005   Pages: 9
Recorded: 03/02/2020
Attorney Dkt #:526512US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIELMANN, JAN
Exec Dt:
02/14/2018
2
ZEILINGER, MICHAEL
Exec Dt:
03/02/2018
3
WORTMANN, JUERGEN
Exec Dt:
03/06/2018
4
BORGMEIER, FRIEDER
Exec Dt:
02/14/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899705
US20200216388
16614599
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:054361/0696   Pages: 9
Recorded: 11/13/2020
Attorney Dkt #:526520US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIELMANN, JAN
Exec Dt:
03/15/2018
2
WORTMANN, JUERGEN
Exec Dt:
03/19/2018
3
BORGMEIER, FRIEDER
Exec Dt:
03/15/2018
4
ZEILINGER, MICHAEL
Exec Dt:
03/27/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894766
US20200190027
16618283
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:047857/0556   Pages: 19
Recorded: 12/27/2018
Attorney Dkt #:074008-1858(583279)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORTMANN, JUERGEN
Exec Dt:
07/03/2018
2
WEIGUNY, SABINE
Exec Dt:
07/31/2018
3
HINRICHS, MATTHIAS
Exec Dt:
07/03/2018
4
MAURER, STEPHAN
Exec Dt:
07/17/2018
5
FEDERSEL, KATHARINA
Exec Dt:
07/03/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11150031
US20190137188
16096319
Correspondence name and address
GEOFFREY ZELLEY
222 DELAWARE AVENUE
WILMINGTON, DE 19801
Assignment: 20
Reel/Frame:053269/0415   Pages: 9
Recorded: 07/21/2020
Attorney Dkt #:531451US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORGMEIER, FRIEDER
Exec Dt:
08/20/2018
2
SPIELMANN, JAN
Exec Dt:
08/20/2018
3
ZEILINGER, MICHAEL
Exec Dt:
08/20/2018
4
WORTMANN, JUERGEN
Exec Dt:
01/08/2019
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247967
US20210094908
16963748
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/23/2024 01:11 AM
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