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Patent Assignment Assignor Details
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Assignor Name : SCHWARTZ, MANFRED
Total Assignments: 21
Assignment: 1
Reel/Frame:005554/0497   Pages: 2
Recorded: 12/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REHMER, GERD
Exec Dt:
07/31/1989
2
SCHWARTZ, MANFRED
Exec Dt:
07/31/1989
3
DOTZAUER, BERNHARD
Exec Dt:
07/31/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4999218
NONE
07390836
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005481/0344   Pages: 2
Recorded: 10/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOENCH, DIETMAR
Exec Dt:
09/14/1989
2
STANGE, ANDREAS
Exec Dt:
09/14/1989
3
LIEBE, JOERG
Exec Dt:
09/14/1989
4
HARTMANN, HEINRICH
Exec Dt:
09/14/1989
5
MERGER, FRANZ
Exec Dt:
09/14/1989
6
SCHWARTZ, MANFRED
Exec Dt:
09/14/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4981913
NONE
07409747
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT, P.C.
1755 JEFFERSON DAVIS HWY., FOURTH FLR.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006146/0661   Pages: 3
Recorded: 06/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
09/21/1989
2
BECKERLE, WILHELM F.
Exec Dt:
09/21/1989
3
DENU, HANS-JUERGEN
Exec Dt:
09/21/1989
4
WENDEL, KURT
Exec Dt:
09/21/1989
5
SCHWARTZ, MANFRED
Exec Dt:
09/21/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145625
NONE
07714346
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005733/0222   Pages: 2
Recorded: 06/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
12/27/1989
2
DERSCH, ROLF
Exec Dt:
12/27/1989
3
VINKE, JOHANNES
Exec Dt:
12/27/1989
4
HANCIOGULLARI, HARUTYUN
Exec Dt:
12/27/1989
5
SCHWARTZ, MANFRED
Exec Dt:
12/27/1989
6
BERG, VOLKMAR
Exec Dt:
12/27/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5047295
NONE
07461916
Correspondence name and address
C. IRVIN MCLELLAND
OBLON, FISHER, SPIVAK, MCCLELLAND ET AL
CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005808/0435   Pages: 2
Recorded: 08/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
02/19/1990
2
BECKERLE, WILHELM F.
Exec Dt:
02/19/1990
3
DENU, HANS-JUERGEN
Exec Dt:
02/19/1990
4
WENDEL, KURT
Exec Dt:
02/19/1990
5
SCHWARTZ, MANFRED
Exec Dt:
02/19/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5061556
NONE
07482986
Correspondence name and address
OBLON, FISHER, SPIVAK,
& MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:006437/0822   Pages: 2
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
11/25/1991
2
WISTUBA, ECKEHARDT
Exec Dt:
11/25/1991
3
SCHWARTZ, MANFRED
Exec Dt:
11/25/1991
4
PETRI, ROLF
Exec Dt:
11/25/1991
5
BECHERT, BERTOLD
Exec Dt:
11/25/1991
6
DENU, HANS-JUERGEN
Exec Dt:
11/25/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5215827
NONE
07802397
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006442/0449   Pages: 2
Recorded: 02/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOETTCHER, ANDREAS
Exec Dt:
01/27/1992
2
SCHWARTZ, MANFRED
Exec Dt:
01/27/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292915
NONE
07830854
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006419/0139   Pages: 2
Recorded: 02/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
02/03/1992
2
BAECHER, REINHARD
Exec Dt:
02/03/1992
3
DOTZAUER, BERNHARD
Exec Dt:
02/03/1992
4
WISTUBA, ECKEHARDT
Exec Dt:
02/03/1992
5
BOETTCHER, ANDREAS
Exec Dt:
02/03/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5314936
NONE
07834206
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
1755 JEFFERSON DAVIS HWY, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007132/0947   Pages: 2
Recorded: 09/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKERLE, WILHELM FRIEDRICH
Exec Dt:
05/09/1994
2
PETRI, ROLF
Exec Dt:
05/09/1994
3
DOTZAUER, BERNHARD
Exec Dt:
05/09/1994
4
SCHWARTZ, MANFRED
Exec Dt:
05/09/1994
5
ANGEL, MAXIMILIAN
Exec Dt:
05/09/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512629
NONE
08246828
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:009444/0405   Pages: 3
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
06/22/1998
2
MENZEL, KLAUS
Exec Dt:
06/22/1998
3
BECHERT, BERTOLD
Exec Dt:
06/22/1998
4
BECK, ERICH
Exec Dt:
06/22/1998
5
REICH, WOLFGANG
Exec Dt:
06/22/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6136383
NONE
09123461
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:009890/0847   Pages: 3
Recorded: 04/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
11/09/1998
2
BECHERT, BERTOLD
Exec Dt:
11/09/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6162505
NONE
09263822
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL., P.C.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:010538/0619   Pages: 3
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
05/30/1999
2
BECHERT, BERTOLD
Exec Dt:
06/01/1999
3
WIESE, HARM
Exec Dt:
05/28/1999
4
HUEMMER, WOLFGANG
Exec Dt:
05/28/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6472024
NONE
09349511
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:011302/0201   Pages: 3
Recorded: 11/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
07/10/2000
2
BECHERT, BERTOLD
Exec Dt:
07/10/2000
3
WIESE, HARM
Exec Dt:
07/10/2000
4
HUEMMER, WOLFGANG
Exec Dt:
07/10/2000
5
RECK, BERND
Exec Dt:
07/10/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372287
NONE
09623874
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 14
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: 15
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: 16
Reel/Frame:011581/0443   Pages: 3
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
12/15/2000
2
BECHERT, BERTOLD
Exec Dt:
11/30/2000
3
DENU, HANS-JUERGEN
Exec Dt:
12/15/2000
4
WISTUBA, ECKEHARDT
Exec Dt:
12/15/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531179
US20010007711
09748285
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:011930/0079   Pages: 3
Recorded: 06/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
02/21/2001
2
BECHERT, BERTOLD
Exec Dt:
02/21/2001
3
WIESE, HARM
Exec Dt:
02/21/2001
4
HUEMMER, WOLFGANG
Exec Dt:
02/21/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500492
NONE
09787895
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 18
Reel/Frame:014305/0711   Pages: 3
Recorded: 07/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDOR, MARIO
Exec Dt:
09/05/2001
2
SCHWARTZ, MANFRED
Exec Dt:
09/05/2001
3
BECHERT, BERTOLD
Exec Dt:
09/05/2001
4
PAKUSCH, JOACHIM
Exec Dt:
09/05/2001
5
DENU, HANS-JUERGEN
Exec Dt:
09/05/2001
6
KNOEFEL, DIETBERT
Exec Dt:
09/05/2001
7
BOETTGER, KARL-GEORG
Exec Dt:
09/05/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040087702
10362516
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
SURINDER SACHAR
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:013980/0270   Pages: 3
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDOR, MARIO
Exec Dt:
09/11/2001
2
SCHWARTZ, MANFRED
Exec Dt:
09/11/2001
3
BECHERT, BERTOLD
Exec Dt:
09/11/2001
4
WIESE, HARM
Exec Dt:
09/11/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040009362
10362681
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:012555/0691   Pages: 3
Recorded: 02/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
11/08/2001
2
BECHERT, BERTOLD
Exec Dt:
11/12/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020146515
10061151
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ETAL
VINCENT K. SHIER
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 21
Reel/Frame:051720/0317   Pages: 5
Recorded: 02/05/2020
Attorney Dkt #:FR-AM3954NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRUJON, XAVIER FRANCOIS
Exec Dt:
01/17/2020
2
SCHWARTZ, MANFRED
Exec Dt:
01/27/2020
3
LAUBKERMEIER, BERND
Exec Dt:
01/27/2020
4
WILFERT, MICHAELA
Exec Dt:
01/27/2020
5
HOLZEL, MARKUS
Exec Dt:
01/27/2020
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174393
US20210130622
16629405
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406

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