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 : KRECH, RUEDIGER
Total Assignments: 14
Assignment: 1
Reel/Frame:008390/0858   Pages: 2
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERHARDT, PETER
Exec Dt:
08/30/1995
2
KRECH, RUEDIGER
Exec Dt:
09/04/1995
3
ROTERMUND, UDO
Exec Dt:
08/30/1995
4
TECHRITZ, KLAUS
Exec Dt:
08/30/1995
Assignee
1
BASF SCHWARZHEIDE GMBH
D-01986 SCHWARZHEIDE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5621024
NONE
08542274
Correspondence name and address
MARY E. GOLOTA
1419 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 2
Reel/Frame:009805/0705   Pages: 2
Recorded: 03/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENZ, MANFRED
Exec Dt:
12/16/1997
2
PRISSOK, FRANK
Exec Dt:
12/16/1997
3
HORN, PETER
Exec Dt:
12/16/1997
4
KRECH, RUEDIGER
Exec Dt:
12/16/1997
5
LEHR, GERHARD
Exec Dt:
12/16/1997
6
KING, HORST
Exec Dt:
12/16/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMAN DEMOCRATIC REPUBLIC D-670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5908894
NONE
08969841
Correspondence name and address
JAMES J. DRAKE
1419 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 3
Reel/Frame:010324/0887   Pages: 3
Recorded: 10/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRECH, RUEDIGER
Exec Dt:
06/20/1998
2
ROTERMUND, UDO
Exec Dt:
06/20/1998
3
BOLLMANN, HEINZ
Exec Dt:
06/20/1998
4
HEMPEL, RENATE
Exec Dt:
06/20/1998
5
SCHOLZ, WOLFGANG
Exec Dt:
06/20/1998
6
GENZ, MANFRED
Exec Dt:
06/20/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063824
NONE
09091697
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 4
Reel/Frame:010532/0782   Pages: 3
Recorded: 01/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRECH, RUEDIGER
Exec Dt:
06/29/1998
2
ROTERMUND, UDO
Exec Dt:
06/29/1998
3
BOLLMANN, HEINZ
Exec Dt:
06/29/1998
4
HEMPEL, RENATE
Exec Dt:
06/29/1998
5
SCHOLZ, WOLFGANG
Exec Dt:
06/29/1998
6
GENZ, MANDRED
Exec Dt:
06/29/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6037383
NONE
09091638
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 5
Reel/Frame:009602/0548   Pages: 3
Recorded: 11/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINGART, FRANZ
Exec Dt:
11/10/1998
2
HACKL, CHRISTA
Exec Dt:
11/10/1998
3
KRECH, RUEDIGER
Exec Dt:
11/10/1998
4
BUAER, STEPHAN
Exec Dt:
11/10/1998
5
KOHL, ALBERT
Exec Dt:
11/10/1998
6
KRESS, RIA
Exec Dt:
11/10/1998
7
SCHELBLE, JOSEF
Exec Dt:
11/10/1998
8
BOHRMANN, HANS-GUENTHER
Exec Dt:
11/10/1998
Assignee
1
EMTEC MAGNETICS GMBH
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6132880
NONE
09128765
Correspondence name and address
KEIL & WEINKAUF
HERBERT. B. KEIL
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:010464/0286   Pages: 3
Recorded: 12/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLLMANN, HEINRICH
Exec Dt:
10/29/1999
2
GIESEN, KLAUS
Exec Dt:
10/29/1999
3
KRECH, RUEDIGER
Exec Dt:
10/29/1999
4
REICH, ERHARD
Exec Dt:
10/29/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030138621
09456371
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 7
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: 8
Reel/Frame:016080/0241   Pages: 3
Recorded: 12/15/2004
Attorney Dkt #:259613USOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEBERFINGER, MARCUS
Exec Dt:
05/08/2003
2
KAMPSEN, HANS-WERNER
Exec Dt:
05/08/2003
3
SCHOLZ, GUENTER
Exec Dt:
05/08/2003
4
KRECH, RUEDIGER
Exec Dt:
05/08/2003
5
BRAND, JOHANN-DIEDRICH
Exec Dt:
05/08/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050148697
10510231
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
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: 10
Reel/Frame:021564/0469   Pages: 4
Recorded: 09/22/2008
Attorney Dkt #:331075US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
05/03/2007
2
KRECH, RUEDIGER
Exec Dt:
05/07/2007
3
PRISSOK, FRANK
Exec Dt:
05/10/2007
4
SCHEFFER, KARIN
Exec Dt:
05/07/2007
5
SCHAEFER, FRANK
Exec Dt:
05/07/2007
6
NIERMANN, HEINRICH
Exec Dt:
05/07/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8507633
US20090069526
12293103
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:019645/0349   Pages: 4
Recorded: 08/03/2007
Attorney Dkt #:311883US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLZ, GUENTER
Exec Dt:
05/15/2007
2
MOURS, MARIAN
Exec Dt:
05/15/2007
3
LAWRENZ, SVEN
Exec Dt:
05/15/2007
4
PAPENFUSS, HORST
Exec Dt:
05/15/2007
5
BAHR, CHRISTOPH
Exec Dt:
05/15/2007
6
KRECH, RUEDIGER
Exec Dt:
05/15/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
-
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287788
US20080139776
11815221
Correspondence name and address
OBON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:023816/0434   Pages: 4
Recorded: 01/20/2010
Attorney Dkt #:352194US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRISSOK, FRANK
Exec Dt:
08/11/2008
2
SCHAEFER, FRANK
Exec Dt:
09/16/2008
3
EGBERS, GITTA
Exec Dt:
09/18/2008
4
KRECH, RUEDIGER
Exec Dt:
09/24/2008
5
GUENTHER, CARSTEN
Exec Dt:
09/17/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8715799
US20100221474
12668698
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:024923/0328   Pages: 4
Recorded: 09/01/2010
Attorney Dkt #:365023US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENZE, OLIVER STEFFEN
Exec Dt:
02/26/2009
2
FRIEDERICHS, STEPHAN
Exec Dt:
02/27/2009
3
KRECH, RUEDIGER
Exec Dt:
03/17/2009
4
HACKMANN, KATJA
Exec Dt:
02/27/2009
5
HANSEN, MARC
Exec Dt:
02/27/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822624
US20110003961
12918910
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
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: 05/16/2024 03:57 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