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Patent Assignment Assignor Details
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Assignor Name : DITTRICH, UWE
Total Assignments: 22
Assignment: 1
Reel/Frame:006012/0304   Pages: 3
Recorded: 02/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DITTRICH, UWE
Exec Dt:
07/03/1991
2
DATHE, SIGRID
Exec Dt:
07/25/1991
3
RAABE, HARTMUT
Exec Dt:
07/18/1991
4
SOURISSEAU, ROLF
Exec Dt:
07/19/1991
5
RUEHLMANN, KLAUS
Exec Dt:
07/03/1991
Assignee
1
CHEMIEWERK NUENCHRITZ GMBH
MEISSNER STRASSE 59
D-8403 NUENCHRITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5110969
NONE
07729544
Correspondence name and address
RICHARD L. CHIN
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006787/0708   Pages: 2
Recorded: 10/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
09/01/1993
2
STANGER, BERND
Exec Dt:
08/24/1993
3
NEUTZNER, JOSEF
Exec Dt:
08/25/1993
4
PFOEHLER, PETER
Exec Dt:
07/20/1993
5
MUELLER, HELMUT
Exec Dt:
09/01/1993
6
TUERK, JOHANNES
Exec Dt:
09/01/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5405693
NONE
08113302
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007132/0644   Pages: 2
Recorded: 09/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROENER, HUBERTUS
Exec Dt:
09/16/1993
2
DITTRICH, UWE
Exec Dt:
09/16/1993
3
ZETTL, ALEXANDER
Exec Dt:
09/16/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369164
NONE
08135977
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:007581/0284   Pages: 2
Recorded: 08/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOLL, KONRAD
Exec Dt:
04/24/1995
2
SCHUMACHER, GERHARD
Exec Dt:
04/24/1995
3
DITTRICH, UWE
Exec Dt:
04/24/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585442
NONE
08430472
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F, GNUSE
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:007631/0506   Pages: 3
Recorded: 09/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUNESIN, BINNUR
Exec Dt:
08/01/1995
2
DITTRICH, UWE
Exec Dt:
08/14/1995
3
DOBBELAAR, JOHANNES
Exec Dt:
08/14/1995
4
KROBB, JOACHIM
Exec Dt:
08/14/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5654361
NONE
08436529
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - J. DEREK MASON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:008163/0179   Pages: 3
Recorded: 10/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
06/24/1996
2
GUENTER, HUHN
Exec Dt:
06/27/1996
3
SREBNY, HANS-GUENTHER
Exec Dt:
07/15/1996
4
MARSCHNER, KATRIN
Exec Dt:
06/25/1996
Assignee
1
HUELS SILICONE GMBH
D-01610 NUENCHRITZ, BUNDESREPUBLIK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268421
NONE
08647889
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, MAIER, ET AL.
TIMOTHY R. SCHWARTZ
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:008714/0973   Pages: 3
Recorded: 09/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
07/09/1997
2
RAUTSCHEK, HOLGER
Exec Dt:
07/08/1997
3
SCHICKMANN, HARALD
Exec Dt:
07/08/1997
Assignee
1
HUELS SILICONE GMBH
D-01610 NUENCHRITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5919883
NONE
08849219
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C., ATTORNEYS AT LAW
WILLIAM E. BEAUMONT, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAYY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:009768/0887   Pages: 3
Recorded: 02/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
01/09/1999
2
STEDING, FRANK
Exec Dt:
01/05/1999
3
MEULLER, REIHARD
Exec Dt:
01/04/1999
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARK, D-45764, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191296
NONE
09245301
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:011529/0173   Pages: 3
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, CHENG-LE
Exec Dt:
03/29/2000
2
DITTRICH, UWE
Exec Dt:
03/29/2000
3
ROSER, JOACHIM
Exec Dt:
03/29/2000
4
PAKUSCH, JOACHIM
Exec Dt:
03/29/2000
5
ROECKEL, HARALD
Exec Dt:
03/29/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451899
NONE
09700504
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:011087/0212   Pages: 3
Recorded: 09/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, CHENG-LE
Exec Dt:
08/03/2000
2
DITTRICH, UWE
Exec Dt:
08/11/2000
3
SCHWARTZ, MANFRED
Exec Dt:
08/11/2000
4
FRANZMANN, GERNOT
Exec Dt:
08/11/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376570
NONE
09552731
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
ATTN: FREDERICK D. VASTINE
Assignment: 11
Reel/Frame:011453/0533   Pages: 3
Recorded: 01/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDOR, MARIO
Exec Dt:
09/14/2000
2
ZHAO, CHENG-LE
Exec Dt:
09/14/2000
3
ROECKEL, HARALD
Exec Dt:
09/14/2000
4
DITTRICH, UWE
Exec Dt:
09/06/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710112
NONE
09702724
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:011264/0334   Pages: 3
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAKUSCH, JOACHIM
Exec Dt:
10/06/2000
2
DITTRICH, UWE
Exec Dt:
09/26/2000
3
ROECKEL, HARALD
Exec Dt:
10/06/2000
4
SMITH, ALAN
Exec Dt:
09/05/2000
5
GULBINS, ERICH
Exec Dt:
10/04/2000
6
ZHUO, LI
Exec Dt:
09/05/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY .
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6552116
NONE
09703875
Correspondence name and address
OBLON, SPIVAL, MCCLELLAND, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:011639/0307   Pages: 3
Recorded: 03/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, CHENG-LE
Exec Dt:
11/06/2000
2
DITTRICH, UWE
Exec Dt:
11/06/2000
3
SCHWARTZ, MANFRED
Exec Dt:
11/06/2000
4
HUEMMER, WOLFGANG
Exec Dt:
11/06/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476097
NONE
09743219
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:012082/0717   Pages: 4
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, CHENG-LE
Exec Dt:
07/25/2001
2
DITTRICH, UWE
Exec Dt:
07/27/2001
Assignee
1
BASF CORPORATION
3000 CONTINENTAL DRIVE-NORTH
MOUNT OLIVE, NEW JERSEY 07828
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6638998
US20030022970
09837034
Correspondence name and address
ALSTON & BIRD LLP
ANDREW T. MEUNIER
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 15
Reel/Frame:015573/0428   Pages: 2
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
06/29/2004
2
JUST, BERTHOLD
Exec Dt:
06/29/2004
3
DORING, MANFRED
Exec Dt:
07/07/2004
4
CIESIELSKI, MICHAEL
Exec Dt:
07/07/2004
Assignee
1
SCHILL+SEILACHER "STRUKTOL" AKTIENGESELLSCHAFT
MOORFLEETER STRASSE 28
22113 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050020739
10890035
Correspondence name and address
COLLARD & ROE, P.C.
FREDERICK J. DORCHAK
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 16
Reel/Frame:015934/0313   Pages: 2
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
08/10/2004
2
JUST, BERTHOLD
Exec Dt:
07/30/2004
3
DORING, MANFRED
Exec Dt:
08/12/2004
4
CIESIELSKI, MICHAEL
Exec Dt:
08/12/2004
Assignee
1
SCHILL + SEILACHER "STRUKTOL" AKTIENGESELLSCHAFT
MOORFLEETER STRASSE 28
D-22113 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7317119
US20050038278
10918836
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 17
Reel/Frame:015935/0754   Pages: 2
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
08/10/2004
2
JUST, BERTHOLD
Exec Dt:
07/30/2004
3
DORING, MANFRED
Exec Dt:
08/12/2004
4
CIESIELSKI, MICHAEL
Exec Dt:
08/12/2004
Assignee
1
SCHILL + SEILACHER "STRUKTOL" AKTIENGESELLSCHAFT
MOORFLEETER STRASSE 28
D-22113 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7317120
US20050038279
10918838
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 18
Reel/Frame:020668/0717   Pages: 3
Recorded: 03/18/2008
Attorney Dkt #:323224US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALK, ROELOF
Exec Dt:
02/14/2007
2
DERSCH, ROLF
Exec Dt:
02/21/2007
3
DITTRICH, UWE
Exec Dt:
02/21/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068087
US20080275165
12067272
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:023575/0397   Pages: 4
Recorded: 11/27/2009
Attorney Dkt #:349126US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALK, ROELOF
Exec Dt:
07/28/2008
2
ROLLER, SEBASTIAN
Exec Dt:
07/29/2008
3
DERSCH, ROLF
Exec Dt:
08/11/2008
4
DITTRICH, UWE
Exec Dt:
08/11/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315660
US20100286325
12601293
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:025713/0349   Pages: 4
Recorded: 01/28/2011
Attorney Dkt #:42642
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTRICH, UWE
Exec Dt:
01/18/2011
2
BORGER, VOLKER
Exec Dt:
01/18/2011
3
THUMMLER, GISELA
Exec Dt:
01/18/2011
4
KLOSE, THERESIA
Exec Dt:
01/18/2011
Assignee
1
SCHILL + SEILACHER "STRUKTOL" GMBH
MOORFLEETER STRABE 28
22113
HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436098
US20110178249
13056454
Correspondence name and address
HOVEY WILLIAMS LLP
10801 MASTIN BLVD., SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 21
Reel/Frame:029491/0296   Pages: 4
Recorded: 12/18/2012
Attorney Dkt #:44394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORGER, VOLKER
Exec Dt:
12/05/2012
2
DITTRICH, UWE
Exec Dt:
11/23/2012
3
KLOSE, THERESIA
Exec Dt:
11/23/2012
Assignee
1
SCHILL + SEILACHER "STRUKTOL" GMBH
MOORFLEETER STRABE 28
HAMBURG, GERMANY 22113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735509
US20130046059
13575894
Correspondence name and address
HOVEY WILLIAMS LLP
10801 MASTIN BOULEVARD
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 22
Reel/Frame:058428/0969   Pages: 2
Recorded: 12/20/2021
Attorney Dkt #:UXKS.P0006US/1001189058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÖRGER, VOLKER
Exec Dt:
12/07/2021
2
BECKER, DÖRTE
Exec Dt:
12/07/2021
3
KLOSE, THERESIA
Exec Dt:
12/07/2021
4
DITTRICH, UWE
Exec Dt:
12/07/2021
Assignee
1
SCHILL + SEILACHER STRUKTOL GMBH
MOORFLEETER STRASSE 28
HAMBURG, GERMANY 22113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12258450
US20220315708
17596838
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BOULEVARD
SUITE 1100
AUSTIN, TX 78701

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