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 : LUETZEL, HANS-JUERGEN
Total Assignments: 11
Assignment: 1
Reel/Frame:008984/0259   Pages: 2
Recorded: 02/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLER, KARSTEN
Exec Dt:
11/26/1997
2
KUMMER, RUDOLF
Exec Dt:
11/26/1997
3
DERNBACH, MATTHIAS
Exec Dt:
11/26/1997
4
LUETZEL, HANS-JUERGEN
Exec Dt:
11/26/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5874621
NONE
09022676
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:031203/0834   Pages: 7
Recorded: 09/13/2013
Attorney Dkt #:411583US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
08/16/2013
2
YANG, JEFF
Exec Dt:
08/27/2013
3
LUETZEL, HANS-JUERGEN
Exec Dt:
08/22/2013
4
UHL, GEORG
Exec Dt:
08/19/2013
5
DUMSER, STEFAN
Exec Dt:
08/19/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9168513
US20130202523
13759573
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:036208/0396   Pages: 12
Recorded: 07/29/2015
Attorney Dkt #:456688US106PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
03/17/2014
2
MUELLER, ULRICH
Exec Dt:
03/24/2014
3
LUETZEL, HANS-JUERGEN
Exec Dt:
03/21/2014
4
UHL, GEORG
Exec Dt:
03/18/2014
5
BAYER, ROBERT
Exec Dt:
06/06/2014
6
VOGELSANG, REGINA
Exec Dt:
05/26/2014
7
TELES, JOAQUIM HENRIQUE
Exec Dt:
06/06/2014
8
RIEDEL, DOMINIC
Exec Dt:
06/06/2014
9
URBANCZYK, DANIEL
Exec Dt:
05/16/2014
10
WEGERLE, ULRIKE
Exec Dt:
06/10/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10029244
US20150368115
14764354
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:036239/0858   Pages: 11
Recorded: 08/03/2015
Attorney Dkt #:456561US106PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
03/21/2014
2
MUELLER, ULRICH
Exec Dt:
03/17/2014
3
LUETZEL, HANS-JUERGEN
Exec Dt:
03/21/2014
4
UHL, GEORG
Exec Dt:
03/21/2014
5
BAYER, ROBERT
Exec Dt:
02/24/2014
6
VOGELSANG, REGINA
Exec Dt:
04/25/2014
7
SCHLOSSER, ROBERT
Exec Dt:
03/08/2014
8
RUSLIM, FRANKY
Exec Dt:
03/27/2014
9
CZAJKA, PAWEL
Exec Dt:
03/24/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046974
US20160002058
14765471
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:047316/0116   Pages: 15
Recorded: 10/25/2018
Attorney Dkt #:469303US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
10/20/2014
2
MUELLER, ULRICH
Exec Dt:
10/21/2014
3
LUETZEL, HANS-JUERGEN
Exec Dt:
10/21/2014
4
TELES, JOAQUIM HENRIQUE
Exec Dt:
10/27/2014
5
RIEDEL, DOMINIC
Exec Dt:
10/27/2014
6
URBANCZYK, DANIEL
Exec Dt:
11/04/2014
7
WEGERLE, ULRIKE
Exec Dt:
11/06/2014
8
HESSE, MICHAEL
Exec Dt:
11/10/2014
9
WALCH, ANDREAS
Exec Dt:
11/17/2014
10
BENDIG, VOLKER
Exec Dt:
11/18/2014
11
STEGMANN, VEIT
Exec Dt:
12/10/2014
12
ALTHOEFER, HENNING
Exec Dt:
12/10/2014
13
GASPAR, BORIS
Exec Dt:
12/15/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434503
US20160250624
15030754
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:049190/0278   Pages: 28
Recorded: 05/15/2019
Attorney Dkt #:522476US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
01/30/2018
2
MUELLER, ULRICH
Exec Dt:
01/30/2018
3
LUETZEL, HANS-JUERGEN
Exec Dt:
01/30/2018
4
UHL, GEORG
Exec Dt:
01/30/2018
5
TELES, JOAQUIM HENRIQUE
Exec Dt:
01/30/2018
6
RIEDEL, DOMINIC
Exec Dt:
01/30/2018
7
URBANCZYK, DANIEL
Exec Dt:
01/30/2018
8
WEBER, MARKUS
Exec Dt:
01/30/2018
9
WOERZ, NICOLAI TONIO
Exec Dt:
01/30/2018
10
MUELLER, CHRISTIAN
Exec Dt:
01/30/2018
11
WEGERLE, ULRIKE
Exec Dt:
02/13/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11291980
US20200070134
16461134
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:049234/0469   Pages: 36
Recorded: 05/20/2019
Attorney Dkt #:522564US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
01/30/2018
2
MUELLER, ULRICH
Exec Dt:
01/30/2018
3
LUETZEL, HANS-JUERGEN
Exec Dt:
01/30/2018
4
UHL, GEORG
Exec Dt:
01/30/2018
5
TELES, JOAQUIM HENRIQUE
Exec Dt:
01/30/2018
6
RIEDEL, DOMINIC
Exec Dt:
01/30/2018
7
URBANCZYK, DANIEL
Exec Dt:
01/30/2018
8
WEGERLE, ULRIKE
Exec Dt:
02/13/2018
9
WEBER, MARKUS
Exec Dt:
01/30/2018
10
WOERZ, NICOLAI TONIO
Exec Dt:
01/30/2018
11
MUELLER, CHRISTIAN
Exec Dt:
01/30/2018
12
SCHMITT, RUEDIGER
Exec Dt:
01/30/2018
13
ROMANI FERNANDEZ, XIANA
Exec Dt:
01/30/2018
14
WUERZ, HARALD
Exec Dt:
01/30/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11351525
US20190321811
16462430
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:053230/0916   Pages: 17
Recorded: 07/16/2020
Attorney Dkt #:523253US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
01/30/2018
2
MUELLER, ULRICH
Exec Dt:
01/30/2018
3
LUETZEL, HANS-JUERGEN
Exec Dt:
01/30/2018
4
TELES, JOAQUIM HENRIQUE
Exec Dt:
01/30/2018
5
RIEDEL, DOMINIC
Exec Dt:
01/30/2018
6
URBANCZYK, DANIEL
Exec Dt:
01/30/2018
7
WEGERLE, ULRIKE
Exec Dt:
02/13/2018
8
WEBER, MARKUS
Exec Dt:
01/30/2018
9
WOERZ, NICOLAI TONIO
Exec Dt:
01/30/2018
10
MUELLER, CHRISTIAN
Exec Dt:
01/30/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780432
US20200086306
16470834
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:052501/0259   Pages: 12
Recorded: 04/27/2020
Attorney Dkt #:529628US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEMANN, CHRISTIAN
Exec Dt:
05/28/2018
2
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
05/30/2018
3
BOEHLING, RALF
Exec Dt:
05/24/2018
4
MUELLER, ULRICH
Exec Dt:
08/06/2018
5
LUETZEL, HANS-JUERGEN
Exec Dt:
06/08/2018
6
CLADE, STEFANIE
Exec Dt:
08/07/2018
7
SCHAPPERT, CHRISTOPH
Exec Dt:
05/24/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11897778
US20200283304
16759491
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:055872/0319   Pages: 11
Recorded: 04/09/2021
Attorney Dkt #:074040-US-000012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
11/21/2018
2
LUETZEL, HANS-JUERGEN
Exec Dt:
11/16/2018
3
MUELLER, ULRICH
Exec Dt:
04/30/2019
4
RIEDEL, DOMINIC
Exec Dt:
01/15/2019
5
TELES, JOAQUIM HENRIQUE
Exec Dt:
11/20/2018
6
WEBER, MARKUS
Exec Dt:
11/16/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210346942
17283975
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 11
Reel/Frame:057932/0975   Pages: 11
Recorded: 10/27/2021
Attorney Dkt #:074040-US-000016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
08/08/2019
2
LUETZEL, HANS-JUERGEN
Exec Dt:
08/07/2019
3
RIEDEL, DOMINIC
Exec Dt:
11/20/2019
4
MUELLER, ULRICH
Exec Dt:
10/14/2019
5
TELES, JOACHIM HENRIQUE
Exec Dt:
08/05/2019
6
WEBER, MARKUS
Exec Dt:
08/06/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220219154
17606875
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
LUDWIGSHAFEN AM RHEI, PA 67056

Search Results as of: 05/09/2024 08:59 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