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Patent Assignment Assignor Details
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Assignor Name : MUELHAUPT, ROLF
Total Assignments: 28
Assignment: 1
Reel/Frame:007180/0349   Pages: 2
Recorded: 08/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/1994
2
Exec Dt:
07/08/1994
3
Exec Dt:
07/08/1994
4
Exec Dt:
07/08/1994
Assignee
1
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08284441
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:007693/0452   Pages: 2
Recorded: 09/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/1995
2
Exec Dt:
08/17/1995
3
Exec Dt:
08/15/1995
4
Exec Dt:
08/17/1995
5
Exec Dt:
08/15/1995
6
Exec Dt:
08/17/1995
Assignee
1
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08529971
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:008185/0320   Pages: 2
Recorded: 10/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/1996
2
Exec Dt:
07/23/1996
3
Exec Dt:
07/23/1996
4
Exec Dt:
07/23/1996
5
Exec Dt:
07/23/1996
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08686909
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:008402/0459   Pages: 2
Recorded: 02/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/1996
2
Exec Dt:
12/11/1996
3
Exec Dt:
12/11/1996
4
Exec Dt:
12/11/1996
5
Exec Dt:
12/11/1996
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08760808
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:008602/0900   Pages: 3
Recorded: 05/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/1997
2
Exec Dt:
03/19/1997
3
Exec Dt:
03/21/1997
Assignee
1
WEISSFRAUENSTRASSE 9
D-60311, FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08803372
Correspondence name and address
BEVERIDGE DEGRANDI WEILACHER & YOUNG
ROBEERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:010951/0908   Pages: 3
Recorded: 07/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1998
2
Exec Dt:
06/10/1998
3
Exec Dt:
09/24/1998
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09582781
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:009438/0085   Pages: 2
Recorded: 09/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/1998
2
Exec Dt:
07/13/1998
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09146197
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:011358/0939   Pages: 3
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2000
2
Exec Dt:
08/01/2000
3
Exec Dt:
08/01/2000
4
Exec Dt:
08/09/2000
5
Exec Dt:
08/09/2000
Assignee
1
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09729462
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. NW
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:013076/0452   Pages: 3
Recorded: 07/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2000
2
Exec Dt:
11/02/2000
3
Exec Dt:
11/02/2000
4
Exec Dt:
11/02/2000
5
Exec Dt:
11/02/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10168113
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22230
Assignment: 10
Reel/Frame:012833/0153   Pages: 5
Recorded: 04/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2002
2
Exec Dt:
02/04/2002
3
Exec Dt:
02/12/2002
4
Exec Dt:
01/29/2002
Assignee
1
4/8, COURS MICHELET
PUTEAUX, FRANCE 92800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09960730
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
I. WILLIAM MILLEN
2200 CLARENDON BOULEVARD, SUITE 1400
ARLINGTON, VIRGINIA 22201
Assignment: 11
Reel/Frame:012863/0421   Pages: 2
Recorded: 05/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2002
2
Exec Dt:
03/04/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10136208
Correspondence name and address
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:012918/0143   Pages: 2
Recorded: 05/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2002
2
Exec Dt:
04/19/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10098113
Correspondence name and address
BAYER CORP.
N. DENISE BROWN
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH PA 15205-9741
Assignment: 13
Reel/Frame:021389/0922   Pages: 3
Recorded: 08/14/2008
Attorney Dkt #:329576US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2008
2
Exec Dt:
04/28/2008
3
Exec Dt:
04/14/2008
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12278977
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:021407/0699   Pages: 3
Recorded: 08/19/2008
Attorney Dkt #:330543US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2008
2
Exec Dt:
04/28/2008
3
Exec Dt:
04/14/2008
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12279656
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:021424/0453   Pages: 3
Recorded: 08/21/2008
Attorney Dkt #:330527US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2008
2
Exec Dt:
04/28/2008
3
Exec Dt:
04/14/2008
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12279794
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:024814/0568   Pages: 4
Recorded: 08/10/2010
Attorney Dkt #:364584US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2009
2
Exec Dt:
03/09/2009
3
Exec Dt:
02/24/2009
4
Exec Dt:
06/23/2009
5
Exec Dt:
06/17/2009
6
Exec Dt:
04/27/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12866464
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:027886/0875   Pages: 3
Recorded: 03/19/2012
Attorney Dkt #:13156-00502-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2010
2
Exec Dt:
10/05/2010
3
Exec Dt:
09/24/2010
4
Exec Dt:
09/30/2010
5
Exec Dt:
09/30/2010
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13496806
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 N. ORANGE STREET
WILMINGTON, DE 19899-2207
Assignment: 18
Reel/Frame:026479/0524   Pages: 3
Recorded: 06/20/2011
Attorney Dkt #:377840US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2011
2
Exec Dt:
05/02/2011
3
Exec Dt:
05/04/2011
4
Exec Dt:
05/13/2011
5
Exec Dt:
03/17/2011
6
Exec Dt:
03/10/2011
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13081874
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:031799/0269   Pages: 5
Recorded: 12/17/2013
Attorney Dkt #:105092.00036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2013
2
Exec Dt:
10/16/2013
3
Exec Dt:
10/16/2013
4
Exec Dt:
11/06/2013
5
Exec Dt:
11/11/2013
6
Exec Dt:
12/05/2013
Assignees
1
HUGSTETTER STR. 49
FREIBURG, GERMANY 79095
2
FAHNENBERGPLATZ
FREIBURG, GERMANY 79085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14110031
Correspondence name and address
SQUIRE SANDERS (US) LLP
8000 TOWERS CRESCENT DRIVE, 14TH FLOOR
VIENNA, HI 22182-6212
Assignment: 20
Reel/Frame:039660/0018   Pages: 8
Recorded: 09/07/2016
Attorney Dkt #:473372US106PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2015
2
Exec Dt:
02/20/2015
3
Exec Dt:
02/27/2015
4
Exec Dt:
03/10/2015
5
Exec Dt:
03/31/2015
6
Exec Dt:
02/09/2015
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15114994
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:044545/0455   Pages: 5
Recorded: 01/05/2018
Attorney Dkt #:27843-1220 0000077920US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2017
2
Exec Dt:
08/29/2017
3
Exec Dt:
11/24/2017
Assignee
1
FRIEDRICHSTRASSE 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15742215
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 22
Reel/Frame:045251/0081   Pages: 5
Recorded: 03/16/2018
Attorney Dkt #:27843-1242 0000078102US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2017
2
Exec Dt:
08/29/2017
3
Exec Dt:
11/24/2017
Assignee
1
FRIEDRICHSTRASSE 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15760665
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 23
Reel/Frame:049204/0038   Pages: 7
Recorded: 05/16/2019
Attorney Dkt #:BSE.P78602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2018
2
Exec Dt:
09/07/2018
Assignee
1
FRIEDRICHSTRASSE 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16097491
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 24
Reel/Frame:050019/0821   Pages: 5
Recorded: 08/10/2019
Attorney Dkt #:27843-1324 0000078672US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2018
2
Exec Dt:
04/11/2019
Assignee
1
STEFAN-MEIER-STR. 8
FREIBURG, GERMANY 79104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16098552
Correspondence name and address
PATENT DOCKET DEPARTMENT
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 25
Reel/Frame:062051/0087   Pages: 4
Recorded: 12/12/2022
Attorney Dkt #:FE7193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2020
2
Exec Dt:
01/24/2020
Assignee
1
FRIEDRICHSTRASSE 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17284745
Correspondence name and address
LESLIE STREETER
1221 MCKINNEY STREET, SUITE 300
LEGAL IP DEPT
HOUSTON, TX 77010
Assignment: 26
Reel/Frame:059493/0300   Pages: 3
Recorded: 04/04/2022
Attorney Dkt #:FR7248 ALU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2020
2
Exec Dt:
10/20/2020
Assignee
1
FRIEDRICHSTRASSE 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17766442
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 27
Reel/Frame:060935/0919   Pages: 8
Recorded: 08/30/2022
Attorney Dkt #:074008-US-000274
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2021
2
Exec Dt:
07/06/2020
3
Exec Dt:
07/12/2021
Assignee
1
FRIEDRICHSTRASS 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17422819
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 28
Reel/Frame:060936/0237   Pages: 8
Recorded: 08/30/2022
Attorney Dkt #:074008-US-000283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2021
2
Exec Dt:
12/19/2019
3
Exec Dt:
07/12/2021
Assignee
1
FRIEDRICHSTRASSE 39
FREIBURG, GERMANY 79098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17421319
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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