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Patent Assignment Assignor Details
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Assignor Name : KOEHLER, GERNOT
Total Assignments: 23
Assignment: 1
Reel/Frame:004352/0102   Pages: 1
Recorded: 01/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
03/22/1983
2
MUENCH, VOLKER
Exec Dt:
03/22/1983
3
KOEHLER, GERNOT
Exec Dt:
03/22/1983
4
SIMAK, PETR
Exec Dt:
03/22/1983
Assignee
1
BASF AKIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4518535
NONE
06491717
Correspondence name and address
KEIL AND WITHERSPOON
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004365/0967   Pages: 1
Recorded: 02/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
06/01/1983
2
KOEHLER, GERNOT
Exec Dt:
06/01/1983
3
SCHLAG, JOHANNES
Exec Dt:
06/01/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532188
NONE
06504723
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004391/0170   Pages: 1
Recorded: 04/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
06/01/1983
2
SIMAK, PETR
Exec Dt:
06/01/1983
3
KOEHLER, GERNOT
Exec Dt:
06/01/1983
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568483
NONE
06504724
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004222/0724   Pages: 1
Recorded: 02/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
06/08/1983
2
KOEHLER, GERNOT
Exec Dt:
06/08/1983
3
SCHLAG, JOHANNES
Exec Dt:
06/08/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4468291
NONE
06508144
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004285/0069   Pages: 1
Recorded: 07/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
07/27/1983
2
SIMAK, PETR
Exec Dt:
07/27/1983
3
KOEHLER, GERNOT
Exec Dt:
07/27/1983
Assignee
1
BASF AKTIENGESELLSCHAFT 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4488986
NONE
06519507
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., NW
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004395/0927   Pages: 1
Recorded: 05/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
11/25/1983
2
KOEHLER, GERNOT
Exec Dt:
11/25/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4535039
NONE
06555983
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:006404/0607   Pages: 3
Recorded: 12/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
02/24/1984
2
HECKMANN, WALTER
Exec Dt:
02/24/1984
3
KOEHLER, GERNOT
Exec Dt:
02/24/1984
4
SIMAK, PETR
Exec Dt:
02/24/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
D-6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174867
NONE
06584315
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004434/0500   Pages: 1
Recorded: 08/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
05/17/1984
2
NICKL, JOHANN
Exec Dt:
05/17/1984
3
KOEHLER, GERNOT
Exec Dt:
05/17/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569734
NONE
06613350
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:004453/0457   Pages: 1
Recorded: 09/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
07/12/1984
2
HECKMANN, WALTER
Exec Dt:
07/12/1984
3
KOEHLER, GERNOT
Exec Dt:
07/12/1984
4
SIMAK, PETR
Exec Dt:
07/12/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567250
NONE
06631947
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:005261/0168   Pages: 1
Recorded: 02/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAARMANN, HERBERT
Exec Dt:
12/14/1988
2
KOEHLER, GERNOT
Exec Dt:
12/14/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925897
NONE
07295395
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005418/0360   Pages: 2
Recorded: 08/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASENBEIN, NORBERT
Exec Dt:
06/01/1989
2
SCHLEMMER, LOTHAR
Exec Dt:
06/01/1989
3
MUEHLENBERND, THOMAS
Exec Dt:
06/01/1989
4
KOEHLER, GERNOT
Exec Dt:
06/01/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003001
NONE
07366493
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:005642/0806   Pages: 2
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUEHLENBERND, THOMAS
Exec Dt:
06/01/1989
2
HASENBEIN, NORBERT
Exec Dt:
06/01/1989
3
KOEHLER, GERNOT
Exec Dt:
06/01/1989
4
SCHLEMMER, LOTHAR
Exec Dt:
06/01/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5189113
NONE
07366494
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:005515/0379   Pages: 2
Recorded: 11/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOEHLER, GERNOT
Exec Dt:
08/15/1989
2
SCHMIDT-THUEMMES, JUERGEN
Exec Dt:
08/15/1989
3
HASENBEIN, NORBERT
Exec Dt:
08/15/1989
4
SCHLEMMER, LOTHAR
Exec Dt:
08/15/1989
5
DIETSCHE, WOLFRAM
Exec Dt:
08/15/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4996259
NONE
07397879
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
ADT, P.C.
1755 JEFFERSON DAVIS HWY - 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:005254/0162   Pages: 1
Recorded: 02/28/1990
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignors
1
HASENBEIN, NORBERT
Exec Dt:
08/18/1989
2
MUEHLENBERND, THOMAS
Exec Dt:
08/18/1989
3
KOEHLER, GERNOT
Exec Dt:
08/18/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935476
NONE
07400529
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:005657/0730   Pages: 2
Recorded: 04/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMIDT-THUEMMES, JUERGEN
Exec Dt:
04/30/1990
2
KOEHLER, GERNOT
Exec Dt:
04/30/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5028265
NONE
07541540
Correspondence name and address
OBLON, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:005906/0930   Pages: 2
Recorded: 11/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASENBEIN, NORBERT
Exec Dt:
04/30/1990
2
BALL, WOLFGANG
Exec Dt:
04/30/1990
3
SCHMIDT-THUEMMES, JUERGEN
Exec Dt:
04/30/1990
4
KOEHLER, GERNOT
Exec Dt:
04/30/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100978
NONE
07508183
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:005740/0628   Pages: 2
Recorded: 06/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOEHLER, GERNOT
Exec Dt:
05/21/1991
2
KLIMESCH, ROGER
Exec Dt:
06/03/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173275
NONE
07714289
Correspondence name and address
KEIL & WEINHAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:014164/0434   Pages: 3
Recorded: 06/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAEFFNER, ECKHARD
Exec Dt:
08/22/2002
2
LITTMANN, DIETER
Exec Dt:
08/22/2002
3
MAEHLING, FRANK-OLAF
Exec Dt:
08/22/2002
4
KOEHLER, GERNOT
Exec Dt:
08/22/2002
Assignee
1
BASELL POLYOLEFINE GMBH
50389 WESSELING, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6849698
US20030162913
10296440
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 19
Reel/Frame:013468/0077   Pages: 3
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONIOUKH, ANDREI
Exec Dt:
08/29/2002
2
WITTKOWSKI, LARS
Exec Dt:
08/29/2002
3
DROEGE, THOMAS
Exec Dt:
08/29/2002
4
FISCHER, ERNST
Exec Dt:
08/29/2002
5
KLIMESCH, ROGER
Exec Dt:
08/29/2002
6
ROSENDORFER, PHILIPP
Exec Dt:
08/29/2002
7
KOEHLER, GERNOT
Exec Dt:
08/29/2002
8
LITTMANN, DIETER
Exec Dt:
08/29/2002
Assignee
1
BASELL POLYOLEFINE GMBH
WESSELING, GERMAN DEMOCRATIC REPUBLIC 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6844408
US20040214971
10221202
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 20
Reel/Frame:014591/0607   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEHLILNG, FRANK-OLAF
Exec Dt:
06/07/2003
2
DECKERS, ANDREAS
Exec Dt:
05/19/2003
3
KOEHLER, GERNOT
Exec Dt:
05/19/2003
4
SCHMITZ, AXEL
Exec Dt:
05/19/2003
5
WITTKOWSKI, LARS
Exec Dt:
05/23/2003
6
HOPPACH, MICHAEL
Exec Dt:
06/07/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7709584
US20040054097
10450774
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 21
Reel/Frame:015335/0994   Pages: 4
Recorded: 05/17/2004
Conveyance: CORRECTION
Assignors
1
MAEHLING, FRANK-OLAF
Exec Dt:
06/07/2003
2
DECKERS, ANDREAS
Exec Dt:
05/19/2003
3
KOEHLER, GERNOT
Exec Dt:
05/19/2003
4
SCHMITZ, AXEL
Exec Dt:
05/23/2003
5
WITTKOWSKI, LARS
Exec Dt:
06/07/2003
6
HOPPACH, MICHAEL
Exec Dt:
06/07/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7709584
US20040054097
10450774
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C 20036
Assignment: 22
Reel/Frame:014638/0757   Pages: 2
Recorded: 10/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE GROOT, HERBERT
Exec Dt:
08/08/2003
2
RAUEN, URSULA
Exec Dt:
08/08/2003
3
KOEHLER, GERNOT
Exec Dt:
09/24/2003
4
BRUNS, WILFRIED
Exec Dt:
09/23/2003
Assignee
1
DR. FRANZ KOEHLER CHEMIE GMBH
NEUE BERGSTRASSE 3-7
ALSBACH-HAEHNLEIN, GERMANY 64655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977383
US20030215781
10438977
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 23
Reel/Frame:015406/0695   Pages: 3
Recorded: 02/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERS, ANDREAS
Exec Dt:
01/07/2004
2
MAEHLING, FRANK-OLAF
Exec Dt:
01/13/2004
3
GROSS, GEORG
Exec Dt:
01/15/2004
4
WEBER, WILHELM
Exec Dt:
01/23/2004
5
KOEHLER, GERNOT
Exec Dt:
01/29/2004
Assignee
1
BASE;; [P;UP;EFOME GMBH
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887955
US20040181015
10486409
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036

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