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 : ERHARDT, KLAUS
Total Assignments: 6
Assignment: 1
Reel/Frame:010006/0330   Pages: 3
Recorded: 03/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCQUENGHIEN, KLAUS HORCHLER V.
Exec Dt:
10/15/1997
2
YAMAMOTO, MOTONORI
Exec Dt:
10/15/1997
3
ERHARDT, KLAUS
Exec Dt:
10/15/1997
4
KIM, SON NGUYEN
Exec Dt:
10/15/1997
5
WARZELHAN, VOLKER
Exec Dt:
10/15/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413292
NONE
09269335
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:009710/0401   Pages: 2
Recorded: 01/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERHARDT, KLAUS
Exec Dt:
02/17/1998
2
VON LOCQUENGHIEN, KLAUS HORCHLER
Exec Dt:
02/17/1998
3
HAEHNDEL, REINHARDT
Exec Dt:
02/10/1998
4
DRESSEL, JUERGEN
Exec Dt:
02/17/1998
5
LANG, HANS
Exec Dt:
02/17/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287359
NONE
09117180
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:010303/0601   Pages: 3
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTH, THOMAS
Exec Dt:
03/24/1999
2
RIEBER, NORBERT
Exec Dt:
03/24/1999
3
GOLD, RANDALL EVAN
Exec Dt:
03/24/1999
4
DRESSEL, JUERGEN
Exec Dt:
03/24/1999
5
ERHARDT, KLAUS
Exec Dt:
03/24/1999
6
VON LOCQUENGH, KLAUS HORCHLER
Exec Dt:
03/24/1999
7
LIEBOLD, EDGAR
Exec Dt:
03/24/1999
8
RITTINGER, STEFAN
Exec Dt:
03/24/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139596
NONE
09230841
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W
WASHINGTON, D.C 20036
Assignment: 4
Reel/Frame:010122/0785   Pages: 3
Recorded: 07/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTH, THOMAS
Exec Dt:
07/06/1999
2
RIEBER, NORBERT
Exec Dt:
07/06/1999
3
ERHARDT, KLAUS
Exec Dt:
07/06/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6022979
NONE
09352141
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE N.W
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:010849/0340   Pages: 3
Recorded: 06/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON LOCQUENGHIEN, KLAUS HORCHLER
Exec Dt:
05/23/2000
2
ERHARDT, KLAUS
Exec Dt:
05/23/2000
3
WEIGELT, WOLFGANG
Exec Dt:
05/23/2000
4
DRESSEL, JUERGEN
Exec Dt:
05/23/2000
5
WISSEMEIER, ALEXANDER
Exec Dt:
05/23/2000
6
BOERNER, FRANK
Exec Dt:
05/23/2000
7
KOSSMEHL, GERHARD
Exec Dt:
05/23/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6353134
NONE
09515647
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:011444/0630   Pages: 3
Recorded: 11/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERHARDT, KLAUS
Exec Dt:
10/10/2000
2
RAEDLE, MATTHIAS
Exec Dt:
10/17/2000
3
CZIKKELY, VILMOS
Exec Dt:
10/17/2000
4
BUEHLER, GERD
Exec Dt:
10/17/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489438
NONE
09716834
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036

Search Results as of: 05/15/2024 11:53 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