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 : STEINBERGER, ROLF
Total Assignments: 13
Assignment: 1
Reel/Frame:004473/0051   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THEYSOHN, RAINER
Exec Dt:
08/20/1984
2
DORST, HANS G.
Exec Dt:
08/20/1984
3
MC KEE, GRAHAM E.
Exec Dt:
08/20/1984
4
STEINBERGER, ROLF
Exec Dt:
08/20/1984
5
ZIEGLER, WALTER
Exec Dt:
08/20/1984
6
ZAHRADNIK, FRANZ
Exec Dt:
08/20/1984
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4574131
NONE
06645813
Correspondence name and address
HERBERT B. KEIL
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004631/0719   Pages: 1
Recorded: 11/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEINBERGER, ROLF
Exec Dt:
07/08/1985
2
SCHLAG, JOHANNES
Exec Dt:
07/08/1985
3
SCHLICHTING, KARL
Exec Dt:
07/08/1985
4
SEILER, ERHARD
Exec Dt:
07/08/1985
5
VON TOMKEWITSCH, SIBYLLE
Exec Dt:
06/28/1985
6
SCHMIDT, HANS-FRIEDRICH
Exec Dt:
06/28/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4655964
NONE
06754013
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004942/0660   Pages: 1
Recorded: 09/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HISGEN, BERND
Exec Dt:
11/20/1986
2
PORTUGALL, MICHAEL
Exec Dt:
11/20/1986
3
STEINBERGER, ROLF
Exec Dt:
11/20/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788272
NONE
06938057
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:006452/0099   Pages: 2
Recorded: 03/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAUSBERG, DIETRICH
Exec Dt:
12/12/1989
2
STEINBERGER, ROLF
Exec Dt:
12/15/1989
3
BITTNER, GERHARD
Exec Dt:
01/05/1990
4
LUKASSEN, BERND
Exec Dt:
12/15/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216062
NONE
07921391
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005272/0071   Pages: 1
Recorded: 02/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAUSBERG, DIETRICH
Exec Dt:
12/14/1989
2
STEINBERGER, ROLF
Exec Dt:
01/05/1990
3
HECKMANN, WALTER
Exec Dt:
12/14/1989
4
SCHULZ, HARALD
Exec Dt:
01/11/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5331044
NONE
07477034
Correspondence name and address
RUPERT B. HURLEY, JR.
PATENT DEPARTMENT
BASF CORPORATION
1419 BIDDLE AVE.
WYANDOTTE, MI 48192-3738
Assignment: 6
Reel/Frame:005990/0601   Pages: 2
Recorded: 01/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOETZ, WALTER
Exec Dt:
07/18/1990
2
BLINNE, GERD
Exec Dt:
07/18/1990
3
GUTSCHE, HERBERT
Exec Dt:
07/18/1990
4
STEINBERGER, ROLF
Exec Dt:
07/18/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104924
NONE
07557774
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE-STE. 400
1755 SOUTH JEFF DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006462/0538   Pages: 2
Recorded: 03/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAUSBERG, DIETRICH
Exec Dt:
08/30/1990
2
STEINBERGER, ROLF
Exec Dt:
08/30/1990
3
FAEHNDRICH, KNUD
Exec Dt:
05/10/1990
4
SCHULZ, HARALD
Exec Dt:
05/10/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5237000
NONE
07578687
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
4TH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012768/0782   Pages: 3
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRECH, RUEDIGER
Exec Dt:
08/24/2000
2
MUELLER, JUERGEN
Exec Dt:
08/24/2000
3
POHLMANN, NORBERT
Exec Dt:
08/24/2000
4
SELLIG, PAUL
Exec Dt:
08/24/2000
5
STEINBERGER, ROLF
Exec Dt:
08/24/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY D-670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6538075
NONE
10048275
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 9
Reel/Frame:015323/0561   Pages: 3
Recorded: 01/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHLMANN, NORBERT
Exec Dt:
08/30/2002
2
PRZYBILSKI, ANDREAS
Exec Dt:
08/30/2002
3
STEINBERGER, ROLF
Exec Dt:
08/30/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7241854
US20040171767
10484576
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 10
Reel/Frame:021528/0847   Pages: 7
Recorded: 09/15/2008
Attorney Dkt #:065333.00124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHLMANN, NORBERT
Exec Dt:
08/30/2002
2
PRZYBILSKI, ANDREAS
Exec Dt:
08/30/2002
3
STEINBERGER, ROLF
Exec Dt:
08/30/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE 38
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8680213
US20080146749
11774766
Correspondence name and address
DAVID M. LAPRAIRIE
39400 WOODWARD AVENUE, SUITE 101
THE PINEHURST OFFICE CENTER
BLOOMFIELD HILLS, MI 48304-5151
Assignment: 11
Reel/Frame:020262/0309   Pages: 4
Recorded: 12/18/2007
Attorney Dkt #:12810-00599-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
07/11/2006
2
STEINBERGER, ROLF
Exec Dt:
07/11/2006
3
KRECH, RUEDIGER
Exec Dt:
07/12/2006
4
POHLMANN, NORBERT
Exec Dt:
07/14/2006
5
BECKMANN, CHRISTIAN
Exec Dt:
07/12/2006
6
DUWENHORST, JOERN
Exec Dt:
07/14/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE, GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080207846
11917631
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:021506/0882   Pages: 3
Recorded: 09/10/2008
Attorney Dkt #:330418US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINBERGER, ROLF
Exec Dt:
03/07/2007
2
MALZ, HAUKE
Exec Dt:
03/16/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090011209
12281635
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:023091/0456   Pages: 4
Recorded: 08/12/2009
Attorney Dkt #:342545US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
06/08/2009
2
STEINBERGER, ROLF
Exec Dt:
07/02/2009
3
KRECH, RUEDIGER
Exec Dt:
07/08/2009
4
DUEVEL, NICOLE
Exec Dt:
06/25/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100048834
12519771
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/14/2024 08:55 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