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 : POTTHOFF-KARL, BIRGIT
Total Assignments: 28
Assignment: 1
Reel/Frame:006106/0053   Pages: 2
Recorded: 05/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
POTTHOFF-KARL, BIRGIT
Exec Dt:
11/09/1989
2
SPERLING-VIETMEIER, KARIN
Exec Dt:
11/09/1989
3
SANNER, AXEL
Exec Dt:
11/09/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, FED. REP. OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132417
NONE
07438306
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND AND MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006858/0684   Pages: 2
Recorded: 02/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTHOFF-KARL, BIRGIT
Exec Dt:
12/08/1989
2
SANNER, AXEL
Exec Dt:
12/08/1989
3
SPERLING-VIETMEIER, KARIN
Exec Dt:
12/08/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306484
NONE
07874203
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005926/0916   Pages: 2
Recorded: 11/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
POTTHOFF-KARL, BIRGIT
Exec Dt:
10/26/1990
2
NUBER, ADOLF
Exec Dt:
10/26/1990
3
HINZ, WILLY
Exec Dt:
10/26/1990
4
SANNER, AXEL
Exec Dt:
10/26/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5122582
NONE
07586153
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY 4TH FL.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006336/0870   Pages: 2
Recorded: 12/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
POTTHOFF-KARL, BIRGIT
Exec Dt:
11/06/1991
2
SPERLING-VIETMEIER, KARIN
Exec Dt:
11/06/1991
3
FROSCH, FRANZ
Exec Dt:
11/06/1991
4
SANNER, AXEL
Exec Dt:
11/06/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196188
NONE
07763417
Correspondence name and address
ROBERT F. GNUSE - OBLON, SPIVAK,
MCCLELLAND, MAIER & NEUSTADT, P.C.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006607/0120   Pages: 2
Recorded: 07/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HESSE, ANTON
Exec Dt:
01/10/1992
2
BUHL, DIETER
Exec Dt:
01/10/1992
3
POTTHOFF-KARL, BIRGIT
Exec Dt:
01/10/1992
4
SANNER, AXEL
Exec Dt:
01/10/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5270357
NONE
07825091
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:006426/0728   Pages: 2
Recorded: 02/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HESSE, ANTON
Exec Dt:
04/29/1992
2
CRAMER, EDWIN
Exec Dt:
04/29/1992
3
GEORG, GERHARD
Exec Dt:
04/29/1992
4
POTTHOFF-KARL, BIRGIT
Exec Dt:
04/29/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5281634
NONE
07883203
Correspondence name and address
RICHARD L. CHINN, PH.D
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 SO. JEFFERSON DAVIS HIGHWAY, 4TH FL
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:007785/0013   Pages: 3
Recorded: 10/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRONER, MATTHIAS
Exec Dt:
02/28/1994
2
SCHORNICK, GUNNAR
Exec Dt:
02/28/1994
3
BOECKH, DIETER
Exec Dt:
02/28/1994
4
BAUR, RICHARD
Exec Dt:
02/28/1994
5
POTTHOFF-KARL, BIRGIT
Exec Dt:
02/28/1994
6
SCHWENDEMANN, VOLKER
Exec Dt:
02/28/1994
7
SCHADE, CHRISTIAN
Exec Dt:
02/28/1994
8
KUD, ALEXANDER
Exec Dt:
02/28/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639832
NONE
08507291
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
TIMOTHY R. SCHWARTZ
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:007916/0833   Pages: 3
Recorded: 04/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRONER, MATTHIAS
Exec Dt:
03/14/1994
2
DENZINGER, WALTER
Exec Dt:
03/14/1994
3
KUD, ALEXANDER
Exec Dt:
03/14/1994
4
SCHWENDEMANN, VOLKER
Exec Dt:
03/14/1994
5
SCHORNICK, GUNNAR
Exec Dt:
03/14/1994
6
POTTHOFF-KARL, BIRGIT
Exec Dt:
03/14/1994
7
BAUR, RICHARD
Exec Dt:
03/14/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5574113
NONE
08513859
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007746/0023   Pages: 3
Recorded: 12/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREINDL, THOMAS
Exec Dt:
04/25/1994
2
KUD, ALEXANDER
Exec Dt:
04/25/1994
3
SCHWENDEMANN, VOLKER
Exec Dt:
04/25/1994
4
KNEIP, MICHAEL
Exec Dt:
04/25/1994
5
KAPPES, ELISABETH
Exec Dt:
04/25/1994
6
BAUR, RICHARD
Exec Dt:
04/25/1994
7
SCHNEIDER, JUERGEN
Exec Dt:
04/25/1994
8
POTTHOFF-KARL, BIRGIT
Exec Dt:
04/25/1994
9
OFTRING, ALFRED
Exec Dt:
04/25/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5733342
NONE
08532569
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:007851/0998   Pages: 2
Recorded: 03/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENZINGER, WALTER
Exec Dt:
07/04/1994
2
POTTHOFF-KARL, BIRGIT
Exec Dt:
07/04/1994
3
HEIDER, MARC
Exec Dt:
07/04/1994
4
HARTMANN, HEINRICH
Exec Dt:
07/04/1994
5
BUECHNER, KARL-HEINZ
Exec Dt:
07/04/1994
6
RAUBENHEIMER, HANS-JUERGEN
Exec Dt:
07/04/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5747619
NONE
08596141
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
TIMOTHY R. SCHWARTZ
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 11
Reel/Frame:007745/0762   Pages: 2
Recorded: 12/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNEIDER, JUERGEN
Exec Dt:
03/06/1995
2
POTTHOFF-KARL, BIRGIT
Exec Dt:
03/06/1995
3
KUD, ALEXANDRIA
Exec Dt:
03/06/1995
4
BAUR, RICHARD
Exec Dt:
03/06/1995
5
OFTRING, ALFRED
Exec Dt:
03/06/1995
6
GREINDL, THOMAS
Exec Dt:
03/06/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5786313
NONE
08545768
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HWY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:007898/0614   Pages: 5
Recorded: 04/12/1996
Conveyance: CORRECTED RECORDATION FORM COVER SHEET. BAR CODE NUMBER: *100113008A*. REEL/FRAME: 7745/0762. TO CORRECT ASSIGNOR #3'S NAME.
Assignors
1
SCHNEIDER, JUERGEN
Exec Dt:
03/06/1995
2
POTTHOFF-KARL, BIRGIT
Exec Dt:
03/06/1995
3
KUD, ALEXANDER
Exec Dt:
03/06/1995
4
BAUR, RICHARD
Exec Dt:
03/06/1995
5
OFTRING, ALFRED
Exec Dt:
03/06/1995
6
GREINDL, THOMAS
Exec Dt:
03/06/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5786313
NONE
08545768
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR, 1755 JEFFERSON DAVIS HGWY.
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:007964/0111   Pages: 3
Recorded: 04/17/1996
Conveyance: RERECORD TO CORRECT ERROR IN RECORDATION DATE ON REEL 7898 FRAME 0614.
Assignors
1
SCHNEIDER, JUERGEN
Exec Dt:
03/06/1995
2
POTTHOFF-KARL, BIRGIT
Exec Dt:
03/06/1995
3
KUD, ALEXANDER
Exec Dt:
03/06/1995
4
BAUR, RICHARD
Exec Dt:
03/06/1995
5
OFTRING, ALFRED
Exec Dt:
03/06/1995
6
GREINDL, THOMAS
Exec Dt:
03/06/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5786313
NONE
08545768
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C., ATTORNEYS AT LAW
NORMAN F. OBLON,
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 14
Reel/Frame:007877/0885   Pages: 2
Recorded: 04/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENZINGER, WALTER
Exec Dt:
01/17/1996
2
KISTENMACHER, AXEL
Exec Dt:
01/17/1996
3
PERNER, JOHANNES
Exec Dt:
01/17/1996
4
FUNHOFF, ANGELIKA
Exec Dt:
01/17/1996
5
POTTHOFF-KARL, BIRGIT
Exec Dt:
01/17/1996
6
RAUBENHEIMER, HANS-JUERGEN
Exec Dt:
01/17/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5658993
NONE
08593522
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
FOURTH FLOOR, 1755 JEFFERSON DAVIS HGWY.
ARLINGTON, VIRGINIA 22202
Assignment: 15
Reel/Frame:008714/0976   Pages: 2
Recorded: 09/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREINDL, THOMAS
Exec Dt:
01/31/1996
2
POTTHOFF-KARL, BIRGIT
Exec Dt:
01/31/1996
3
OFTRING, ALFRED
Exec Dt:
01/31/1996
4
FETZER, THOMAS
Exec Dt:
01/31/1996
5
BAUR, RICHARD
Exec Dt:
01/31/1996
6
TRIESELT, WOLFGANG
Exec Dt:
01/31/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5907055
NONE
08875347
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:008072/0500   Pages: 2
Recorded: 08/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREINDL, THOMAS
Exec Dt:
05/15/1996
2
OFTRING, ALFRED
Exec Dt:
05/15/1996
3
BRAUN, GEROLD
Exec Dt:
05/15/1996
4
WILD, JOCHEN
Exec Dt:
05/15/1996
5
POTTHOFF-KARL, BIRGIT
Exec Dt:
05/15/1996
6
SCHUH, GEORG
Exec Dt:
05/15/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5817864
NONE
08653023
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: 17
Reel/Frame:008086/0324   Pages: 2
Recorded: 08/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREINDL, THOMAS
Exec Dt:
05/15/1996
2
OFTRING, ALFRED
Exec Dt:
05/15/1996
3
BRAUN, GEROLD
Exec Dt:
05/15/1996
4
WILD, JOCHEN
Exec Dt:
05/15/1996
5
POTTHOFF-KARL, BIRGIT
Exec Dt:
05/15/1996
6
SCHUH, GEORG
Exec Dt:
05/15/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849950
NONE
08653024
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
ROBERT F. GNUSE
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:011762/0753   Pages: 2
Recorded: 05/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEHLAGE, THOMAS
Exec Dt:
11/11/1996
2
BOECKH, DIETER
Exec Dt:
11/11/1996
3
KAPPES, ELISABETH
Exec Dt:
11/11/1996
4
OFTRING, ALFRED
Exec Dt:
11/11/1996
5
POTTHOFF-KARL, BIRGIT
Exec Dt:
11/11/1996
6
BERTLEFF, WERNER
Exec Dt:
11/11/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6258295
NONE
09068026
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
JOSEPH A. SCAFETTA, JR.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:009501/0031   Pages: 2
Recorded: 10/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTHOFF-KARL, BIRGIT
Exec Dt:
11/25/1996
2
EHLE, BEATE
Exec Dt:
11/25/1996
3
FUNHOFF, ANGELIKA
Exec Dt:
11/25/1996
4
KIESSLING, DIETER
Exec Dt:
11/25/1996
5
BAUR, RICHARD
Exec Dt:
11/25/1996
6
GREINDL, THOMAS
Exec Dt:
11/25/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994290
NONE
09068552
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
ATTN: JOHN K. PIKE
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 20
Reel/Frame:009128/0010   Pages: 2
Recorded: 04/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOENHERR, MICHAEL
Exec Dt:
10/07/1997
2
RAULS, MATTHIAS
Exec Dt:
10/07/1997
3
ASCHERL, HERMANN
Exec Dt:
10/07/1997
4
LETZELTER, THOMAS
Exec Dt:
10/07/1997
5
BAUMANN, DIETER
Exec Dt:
10/07/1997
6
POTTHOFF-KARL, BIRGIT
Exec Dt:
10/07/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5981798
NONE
08964755
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 21
Reel/Frame:009184/0249   Pages: 3
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOECKH, DIETER
Exec Dt:
04/22/1998
2
POTTHOFF-KARL, BIRGIT
Exec Dt:
04/22/1998
3
BERTLEFF, WERNER
Exec Dt:
04/22/1998
4
NEUMANN, PETER
Exec Dt:
04/22/1998
5
JAHNS, EKKEHARD
Exec Dt:
04/22/1998
6
BIASTOCH, RALF
Exec Dt:
04/22/1998
7
WEHLAGE, THOMAS
Exec Dt:
04/22/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972508
NONE
08962547
Correspondence name and address
OBLON, SPIVAK, MCCLELAND, MAIER ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 22
Reel/Frame:009957/0347   Pages: 3
Recorded: 05/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUR, RICHARD
Exec Dt:
07/22/1998
2
BERTLEFF, WERNER
Exec Dt:
07/22/1998
3
POTTHOFF-KARL, BIRGIT
Exec Dt:
07/22/1998
4
EHLE, BEATE
Exec Dt:
07/22/1998
5
KRONER, MATTHIAS
Exec Dt:
07/22/1998
6
SCHORNICK, GUNNAR
Exec Dt:
07/22/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6172028
NONE
09155410
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FLR
ARLINGTON, VIRGINIA 22202
Assignment: 23
Reel/Frame:011453/0737   Pages: 3
Recorded: 01/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OFTRING, ALFRED
Exec Dt:
08/25/2000
2
OTT, CHRISTIAN
Exec Dt:
08/25/2000
3
POTTHOFF-KARL, BIRGIT
Exec Dt:
08/25/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437181
NONE
09581530
Correspondence name and address
OBLON, SPIVAK ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 24
Reel/Frame:015401/0808   Pages: 3
Recorded: 06/01/2004
Attorney Dkt #:252149USOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PIA
Exec Dt:
11/25/2002
2
MUELLER, CHRISTINE
Exec Dt:
11/25/2002
3
OSWALD, ANKE
Exec Dt:
11/25/2002
4
POTTHOFF-KARL, BIRGIT
Exec Dt:
11/25/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119058
US20050004322
10494512
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 25
Reel/Frame:015893/0081   Pages: 3
Recorded: 10/18/2004
Attorney Dkt #:252351US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PIA
Exec Dt:
11/25/2002
2
MUELLER, CHRISTINE
Exec Dt:
11/25/2002
3
OSWALD, ANKE
Exec Dt:
11/25/2002
4
POTTHOFF-KARL, BIRGIT
Exec Dt:
11/25/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050171287
10494365
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 26
Reel/Frame:015411/0111   Pages: 3
Recorded: 06/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PIA
Exec Dt:
12/03/2002
2
MUELLER, CHRISTINE
Exec Dt:
12/03/2002
3
OSWALD, ANKE
Exec Dt:
12/03/2002
4
POTTHOFF-KARL, BIRGIT
Exec Dt:
12/03/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7101836
US20040266655
10494035
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 27
Reel/Frame:020179/0080   Pages: 4
Recorded: 11/30/2007
Attorney Dkt #:272481US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PIA
Exec Dt:
01/22/2004
2
KUELZER, NICOLA ULRIKE
Exec Dt:
01/22/2004
3
FUNKE, FRANK
Exec Dt:
01/22/2004
4
BASTIAN, ANDREAS
Exec Dt:
01/22/2004
5
RINGELSBACHER, MARKUS
Exec Dt:
01/22/2004
6
HEISSLER, HEINZ
Exec Dt:
01/22/2004
7
REUTHER, GERHARD
Exec Dt:
01/22/2004
8
KONRAD, ROUVEN
Exec Dt:
01/22/2004
9
CARNAHAN, JAMES DAVID
Exec Dt:
01/22/2004
10
SIEMENSMEYER, KARL
Exec Dt:
01/22/2004
11
POTTHOFF-KARL, BIRGIT
Exec Dt:
01/22/2004
12
SCHNEIDER, TANJA
Exec Dt:
01/22/2004
13
MUELLER, JOHANN
Exec Dt:
01/22/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMAN DEMOCRATIC REPUBLIC 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060116311
10537268
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 28
Reel/Frame:043097/0496   Pages: 4
Recorded: 07/26/2017
Attorney Dkt #:505152US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REINOSO GARCIA, MARTA
Exec Dt:
02/03/2016
2
HARTMANN, MARKUS
Exec Dt:
02/09/2016
3
POTTHOFF-KARL, BIRGIT
Exec Dt:
02/02/2016
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280387
US20180016527
15546312
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/01/2024 10:15 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