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 : SCHROEDER, GUNTER-RUDOLF
Total Assignments: 17
Assignment: 1
Reel/Frame:005748/0814   Pages: 2
Recorded: 06/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAHN, ERWIN
Exec Dt:
04/30/1990
2
BREITSCHAFT, WALTER
Exec Dt:
04/30/1990
3
MAYER, UDO
Exec Dt:
04/30/1990
4
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
04/30/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051504
NONE
07521382
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER
CRYSTAL SQUARE 5 - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006294/0267   Pages: 2
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
07/29/1991
2
MAYER, UDO
Exec Dt:
07/29/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175260
NONE
07742019
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FL.
ARLINGTON, D.C. 22202
Assignment: 3
Reel/Frame:006753/0736   Pages: 2
Recorded: 11/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
06/02/1993
2
MAYER, UDO
Exec Dt:
06/02/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5338639
NONE
08090042
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007384/0394   Pages: 2
Recorded: 02/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
08/19/1993
2
MAYER, UDO
Exec Dt:
08/19/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478948
NONE
08116969
Correspondence name and address
OBLON, SPIVAK MCCLELLAND, MAIER ET AL
TIMOTHY R. SCHWARTZ, PH.D.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:007653/0526   Pages: 2
Recorded: 04/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
10/26/1994
2
MAYER, UDO
Exec Dt:
10/26/1994
3
BECK, KARIN HEIDRUN
Exec Dt:
10/26/1994
4
DYLLICK-BRENZINGER, RAINER
Exec Dt:
10/26/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478940
NONE
08343957
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:007750/0233   Pages: 2
Recorded: 09/25/1995
Conveyance: RERECORD TO CORRECT ERROR IN RECORDATION DATE ON REEL 7653 FRAME 0526.
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
10/26/1994
2
MAYER, UDO
Exec Dt:
10/26/1994
3
BECK, KARIN HEIDRUN
Exec Dt:
10/26/1994
4
DYLLICK-BRENZINGER, RAINER
Exec Dt:
10/26/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478940
NONE
08343957
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:008414/0988   Pages: 2
Recorded: 03/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
08/21/1995
2
MAYER, UDO
Exec Dt:
08/21/1995
3
BAUS, ULF
Exec Dt:
08/21/1995
4
DIX, JOHANNES PETER
Exec Dt:
08/21/1995
Assignee
1
BASF AKTIENGESELSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5750742
NONE
08776605
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:010946/0346   Pages: 2
Recorded: 07/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
03/26/1998
2
FREUND, TORSTEN
Exec Dt:
03/26/1998
3
MAYER, UDO
Exec Dt:
03/26/1998
4
ETZBACH, KARL-HEINZ
Exec Dt:
03/26/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114512
NONE
09380618
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:011075/0832   Pages: 3
Recorded: 08/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
04/30/1998
2
FREUND, TORSTEN
Exec Dt:
04/30/1998
3
MAYER, UDO
Exec Dt:
04/30/1998
4
ETZBACH, KARL-HEINZ
Exec Dt:
04/30/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153734
NONE
09403761
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:009945/0955   Pages: 3
Recorded: 05/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
12/02/1998
2
MAYER, UDO
Exec Dt:
11/30/1998
3
TRESCH, RAINER
Exec Dt:
12/02/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6048969
NONE
09287559
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 11
Reel/Frame:011867/0821   Pages: 3
Recorded: 06/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GESSNER, THOMAS
Exec Dt:
12/06/2000
2
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
12/06/2000
3
REINHARDT, ROBERT
Exec Dt:
12/06/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6533826
NONE
09762296
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 12
Reel/Frame:014017/0630   Pages: 3
Recorded: 05/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
10/05/2001
2
EBERT, SOPHIA
Exec Dt:
10/05/2001
3
ETZBACH, KARL-HEINZ
Exec Dt:
10/05/2001
4
TRESCH, RAINER
Exec Dt:
10/05/2001
5
SENS, RUEDIGER
Exec Dt:
10/05/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6933371
US20040010866
10363695
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:014941/0938   Pages: 3
Recorded: 09/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
03/15/2002
2
REICHELT, HELMUT
Exec Dt:
03/15/2002
3
SEYBOLD, GUENTHER
Exec Dt:
03/15/2002
4
PATSCH, MANFRED
Exec Dt:
03/15/2002
5
JONES, STEVAN DAVID
Exec Dt:
03/24/2002
6
DUNBAR, JAMES CHARLES
Exec Dt:
03/24/2002
7
CLARKE, COLIN JOHN
Exec Dt:
03/31/2002
Assignees
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
2
PROCTER & GAMBE COMPANY, THE
CINCINNATI, OHIO 45202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6989036
US20040102616
10473211
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 14
Reel/Frame:015744/0056   Pages: 3
Recorded: 09/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICHELT, HELMUT
Exec Dt:
03/21/2002
2
SEYBOLD, GUENTHER
Exec Dt:
03/21/2002
3
PATSCH, MANFRED
Exec Dt:
03/21/2002
4
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
03/21/2002
5
JONES, STEVAN DAVID
Exec Dt:
03/21/2002
6
DUNBAR, JAMES CHARLES
Exec Dt:
03/21/2002
7
CLARKE, COLIN JOHN
Exec Dt:
03/21/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7108727
US20040088804
10469600
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:016022/0939   Pages: 3
Recorded: 11/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKER, JUERGEN
Exec Dt:
10/05/2004
2
NORDMANN, GERO
Exec Dt:
10/05/2004
3
KLOPP, INGO
Exec Dt:
10/05/2004
4
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
10/05/2004
5
REICHELT, HELMUT
Exec Dt:
10/05/2004
6
BOMBA, CHRISTOPH
Exec Dt:
10/05/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056, LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7331998
US20050132510
10994287
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:021075/0024   Pages: 4
Recorded: 06/10/2008
Attorney Dkt #:297891US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
06/17/2005
2
DECKER, JUERGEN
Exec Dt:
06/17/2005
3
REICHELT, HELMUT
Exec Dt:
06/17/2005
4
KLOPP, INGO
Exec Dt:
06/17/2005
5
DIEFENBACHER, ARMIN
Exec Dt:
06/17/2005
6
VOSS, HARTWIG
Exec Dt:
06/17/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7847073
US20070232795
11569263
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:016880/0656   Pages: 3
Recorded: 08/10/2005
Attorney Dkt #:276714USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORDMANN, GERO
Exec Dt:
06/23/2005
2
REICHELT, HELMUT
Exec Dt:
06/23/2005
3
KLOPP, INGO
Exec Dt:
06/23/2005
4
SCHROEDER, GUNTER-RUDOLF
Exec Dt:
06/23/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7160336
US20060042028
11200109
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/09/2024 12:57 AM
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