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Patent Assignment Assignor Details
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Assignor Name : WEISER, JUERGEN
Total Assignments: 25
Assignment: 1
Reel/Frame:006479/0577   Pages: 2
Recorded: 04/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/13/1989
2
Exec Dt:
06/13/1989
Assignee
1
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07375471
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:005900/0081   Pages: 2
Recorded: 11/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/22/1991
2
Exec Dt:
10/22/1991
3
Exec Dt:
10/22/1991
4
Exec Dt:
10/22/1991
5
Exec Dt:
10/22/1991
6
Exec Dt:
10/22/1991
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07550992
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007009/0824   Pages: 2
Recorded: 06/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/1992
2
Exec Dt:
05/08/1992
3
Exec Dt:
05/08/1992
4
Exec Dt:
05/08/1992
5
Exec Dt:
05/08/1992
6
Exec Dt:
05/08/1992
7
Exec Dt:
05/08/1992
8
Exec Dt:
05/08/1992
9
Exec Dt:
05/08/1992
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07889631
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:006205/0370   Pages: 2
Recorded: 07/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/03/1992
2
Exec Dt:
07/03/1992
3
Exec Dt:
07/03/1992
4
Exec Dt:
07/03/1992
5
Exec Dt:
07/03/1992
6
Exec Dt:
07/03/1992
7
Exec Dt:
07/03/1992
Assignee
1
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07910382
Correspondence name and address
HERBERT B. KEIL
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:006768/0392   Pages: 2
Recorded: 11/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/1993
2
Exec Dt:
06/15/1993
3
Exec Dt:
06/15/1993
4
Exec Dt:
06/15/1993
5
Exec Dt:
06/15/1993
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08094026
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:008824/0433   Pages: 2
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/1993
2
Exec Dt:
11/23/1993
3
Exec Dt:
11/23/1993
4
Exec Dt:
11/23/1993
5
Exec Dt:
11/23/1993
6
Exec Dt:
11/23/1993
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08424520
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:006795/0626   Pages: 2
Recorded: 12/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/1993
2
Exec Dt:
11/29/1993
3
Exec Dt:
11/29/1993
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08163715
Correspondence name and address
KEIL & WEINKAUF
ROBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:007874/0617   Pages: 2
Recorded: 08/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/1993
2
Exec Dt:
12/22/1993
3
Exec Dt:
12/22/1993
4
Exec Dt:
12/22/1993
5
Exec Dt:
12/22/1993
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08464623
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - TIMOTHY R. SCHWARTZ
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:006881/0024   Pages: 2
Recorded: 02/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/1994
2
Exec Dt:
01/17/1994
3
Exec Dt:
01/17/1994
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08196493
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:008004/0349   Pages: 2
Recorded: 06/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1994
2
Exec Dt:
10/18/1994
3
Exec Dt:
10/18/1994
4
Exec Dt:
10/18/1994
5
Exec Dt:
10/18/1994
Assignee
1
PATENTABTEILUNG ZDX - C6
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08612828
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:009783/0202   Pages: 3
Recorded: 02/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/1997
2
Exec Dt:
01/20/1997
3
Exec Dt:
01/20/1997
4
Exec Dt:
01/20/1997
5
Exec Dt:
01/20/1997
6
Exec Dt:
01/20/1997
7
Exec Dt:
01/20/1997
8
Exec Dt:
01/20/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09101184
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:019369/0198   Pages: 4
Recorded: 06/01/2007
Attorney Dkt #:285122US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2004
2
Exec Dt:
08/03/2004
3
Exec Dt:
08/03/2004
4
Exec Dt:
08/10/2004
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10567576
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:015869/0740   Pages: 3
Recorded: 10/06/2004
Attorney Dkt #:254589us2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2004
2
Exec Dt:
09/13/2004
3
Exec Dt:
09/13/2004
4
Exec Dt:
08/30/2004
Assignee
1
PATENTABTEILUNG ZDX-C6,
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10874189
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:017007/0811   Pages: 3
Recorded: 09/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/08/2005
2
Exec Dt:
08/08/2005
3
Exec Dt:
08/08/2005
Assignee
1
STEINFELDSTRASSE 3-5
D-39179 BARLEBEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10543869
Correspondence name and address
LAW OFFICE OF KARL HORMANN
P.O. BOX 381516
CAMBRIDGE, MA 02238
Assignment: 15
Reel/Frame:018409/0907   Pages: 5
Recorded: 10/11/2006
Attorney Dkt #:282101usopct
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2006
2
Exec Dt:
01/31/2006
3
Exec Dt:
01/31/2006
4
Exec Dt:
01/31/2006
5
Exec Dt:
01/31/2006
6
Exec Dt:
01/31/2006
7
Exec Dt:
01/31/2006
8
Exec Dt:
01/31/2006
9
Exec Dt:
01/31/2006
10
Exec Dt:
01/31/2006
11
Exec Dt:
01/31/2006
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10562466
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:024861/0411   Pages: 3
Recorded: 08/19/2010
Attorney Dkt #:365026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2009
2
Exec Dt:
03/05/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12867994
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:023143/0126   Pages: 4
Recorded: 08/25/2009
Attorney Dkt #:342542US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2009
2
Exec Dt:
07/17/2009
3
Exec Dt:
07/01/2009
4
Exec Dt:
07/23/2009
5
Exec Dt:
07/23/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12520254
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:027663/0728   Pages: 3
Recorded: 02/07/2012
Attorney Dkt #:373987US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2009
2
Exec Dt:
08/26/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13054378
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:026126/0381   Pages: 3
Recorded: 04/14/2011
Attorney Dkt #:378709US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2009
2
Exec Dt:
11/04/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13123782
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:024859/0736   Pages: 3
Recorded: 08/19/2010
Attorney Dkt #:365039US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2010
2
Exec Dt:
06/30/2010
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12867855
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:024861/0532   Pages: 3
Recorded: 08/19/2010
Attorney Dkt #:365025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2010
2
Exec Dt:
07/01/2010
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12867992
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:024903/0562   Pages: 3
Recorded: 08/30/2010
Attorney Dkt #:364425US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2010
2
Exec Dt:
07/15/2010
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12919022
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:028797/0065   Pages: 6
Recorded: 08/16/2012
Attorney Dkt #:13156-00527-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2012
2
Exec Dt:
04/12/2012
3
Exec Dt:
04/12/2012
4
Exec Dt:
03/23/2012
5
Exec Dt:
04/12/2012
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13534781
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:032700/0870   Pages: 5
Recorded: 04/17/2014
Attorney Dkt #:13779-973
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2012
2
Exec Dt:
08/27/2012
3
Exec Dt:
09/06/2012
4
Exec Dt:
09/03/2012
5
Exec Dt:
08/15/2012
6
Exec Dt:
09/03/2012
7
Exec Dt:
08/03/2012
8
Exec Dt:
08/03/2012
9
Exec Dt:
07/31/2012
Assignee
1
/
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14128260
Correspondence name and address
BASHIR M. ALI
4721 EMPEROR BOULEVARD
SUITE 220
DURHAM, NC 27703
Assignment: 25
Reel/Frame:053747/0122   Pages: 6
Recorded: 09/11/2020
Attorney Dkt #:532158US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2019
2
Exec Dt:
09/10/2019
Assignee
1
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16980084
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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