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Patent Assignment Assignor Details
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Assignor Name : SPERLING, KARIN
Total Assignments: 14
Assignment: 1
Reel/Frame:004320/0853   Pages: 1
Recorded: 10/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILKE, GUNTHER
Exec Dt:
09/12/1984
2
SPERLING, KARIN
Exec Dt:
09/12/1984
3
STEHLING, LUDWIG
Exec Dt:
09/12/1984
Assignee
1
STUDIENGESELLSCHAFT KOHLE MGH., A GERMAN CORP
KAISER-WILHELM- PLATZ 1
4330 MULHEIM/RUHR, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594447
NONE
06657292
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004736/0138   Pages: 1
Recorded: 07/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPERLING, KARIN
Exec Dt:
10/06/1986
2
FISCHER, MARTIN
Exec Dt:
10/06/1986
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4709109
NONE
06917906
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:008676/0402   Pages: 2
Recorded: 08/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLDERBAUM, MARTIN
Exec Dt:
11/17/1995
2
AUMUELLER, ALEXANDER
Exec Dt:
11/17/1995
3
TRAUTH, HUBERT
Exec Dt:
11/17/1995
4
VOIT, GUIDO
Exec Dt:
11/17/1995
5
SPERLING, KARIN
Exec Dt:
11/17/1995
6
KRAUSE, ALFRED
Exec Dt:
11/17/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5821380
NONE
08836042
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009149/0869   Pages: 2
Recorded: 02/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACHOW, HARALD
Exec Dt:
08/26/1996
2
SCHWAB, EKKEHARD
Exec Dt:
08/26/1996
3
KORMANN, CLAUDIUS
Exec Dt:
08/26/1996
4
DAUSCH, WILMA
Exec Dt:
08/26/1996
5
SPERLING, KARIN
Exec Dt:
08/26/1996
6
WESTENFELDER, HORST
Exec Dt:
08/26/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074472
NONE
09011608
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C 20036
Assignment: 5
Reel/Frame:009376/0547   Pages: 2
Recorded: 04/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLDERBAUM, MARTIN
Exec Dt:
11/11/1996
2
AUMUELLER, ALEXANDER
Exec Dt:
11/11/1996
3
SPERLING, KARIN
Exec Dt:
11/11/1996
4
WESTENFELDER, HORST
Exec Dt:
11/11/1996
5
WUENSCH, THOMAS
Exec Dt:
11/11/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6007828
NONE
09068008
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:008419/0517   Pages: 2
Recorded: 01/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, WOLFGANG
Exec Dt:
01/03/1997
2
STEIN, STEFAN
Exec Dt:
01/03/1997
3
BREITENBACH, JOERG
Exec Dt:
01/03/1997
4
SANNER, AXEL
Exec Dt:
01/03/1997
5
SPERLING, KARIN
Exec Dt:
01/03/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6036962
NONE
08790734
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:009339/0799   Pages: 2
Recorded: 06/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHADE, CHRISTIAN
Exec Dt:
01/13/1997
2
WEKEL, HANS ULRICH
Exec Dt:
01/13/1997
3
SANNER, AXEL
Exec Dt:
01/13/1997
4
SPERLING, KARIN
Exec Dt:
01/13/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015551
NONE
09077598
Correspondence name and address
KEIL & WEINKAUT
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:008666/0937   Pages: 2
Recorded: 06/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEHLMANN, VOLKER
Exec Dt:
05/13/1997
2
SCHADE, CHRISTIAN
Exec Dt:
05/13/1997
3
SANNER, AXEL
Exec Dt:
05/13/1997
4
SPERLING, KARIN
Exec Dt:
05/13/1997
5
WEKEL, HANS-ULRICH
Exec Dt:
05/13/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6132705
NONE
08882733
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:008772/0227   Pages: 2
Recorded: 08/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, HARALD
Exec Dt:
07/02/1997
2
SPERLING, KARIN
Exec Dt:
07/02/1997
3
WESTENFELDER, HORST
Exec Dt:
07/02/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6001337
NONE
08916392
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:008781/0681   Pages: 2
Recorded: 08/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, HARALD
Exec Dt:
07/02/1997
2
SPERLING, KARIN
Exec Dt:
07/02/1997
3
WESTENFELDER, HORST
Exec Dt:
07/02/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5869099
NONE
08917340
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 11
Reel/Frame:009001/0180   Pages: 2
Recorded: 02/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPERLING, KARIN
Exec Dt:
10/02/1997
2
WUENSCH, THOMAS
Exec Dt:
10/02/1997
3
WESTENFELDER, HORST
Exec Dt:
10/02/1997
4
TRENTMANN, BEATE
Exec Dt:
10/02/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153174
NONE
08948254
Correspondence name and address
KEIL & WEINKAUF
HERBERT A. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 12
Reel/Frame:009236/0316   Pages: 2
Recorded: 04/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SON NGUYEN
Exec Dt:
03/20/1998
2
SPERLING, KARIN
Exec Dt:
03/20/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6365697
NONE
09068009
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:009586/0752   Pages: 6
Recorded: 11/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIRAJKAR, YELLOJI RAO
Exec Dt:
11/04/1998
2
GAFFAR, ABDUL
Exec Dt:
11/04/1998
3
STEIN, STEFAN
Exec Dt:
10/01/1998
4
JAHNS, EKKEHARD
Exec Dt:
10/01/1998
5
DIEING, REINHOLD
Exec Dt:
10/01/1998
6
SPERLING, KARIN
Exec Dt:
10/01/1998
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5800803
NONE
08799639
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
HENRY S. GOLDFINE
PATENT DEPARTMENT
909 RIVER ROAD, P.O. BOX 1343
PISCATAWAY, NJ 08855-1343
Assignment: 14
Reel/Frame:010129/0711   Pages: 2
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOESSEL, PETER
Exec Dt:
12/01/1998
2
SPERLING, KARIN
Exec Dt:
12/01/1998
3
SCHEHLMANN, VOLKER
Exec Dt:
12/01/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191188
NONE
09331635
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036

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