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Patent Assignment Assignor Details
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Assignor Name : HEFNER, WERNER
Total Assignments: 10
Assignment: 1
Reel/Frame:004375/0549   Pages: 1
Recorded: 03/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAGNER, ECKHART
Exec Dt:
02/27/1984
2
VOLKAMER, KLAUS
Exec Dt:
02/27/1984
3
HEFNER, WERNER
Exec Dt:
02/27/1984
4
WAGNER, ULRICH
Exec Dt:
02/27/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551158
NONE
06584867
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN AVE., NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004473/0063   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINDNER, ALFRED
Exec Dt:
05/17/1984
2
BROELLOS, KLAUS
Exec Dt:
05/17/1984
3
SANDROCK, GERHARD
Exec Dt:
05/17/1984
4
VOLKAMER, KLAUS
Exec Dt:
05/17/1984
5
HEFNER, WERNER
Exec Dt:
05/17/1984
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ,
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569725
NONE
06613388
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005110/0301   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAIBEL, GERD
Exec Dt:
03/14/1988
2
HEFNER, WERNER
Exec Dt:
03/14/1988
3
KELLER, PETER
Exec Dt:
02/24/1988
4
DREWITZ, WERNER
Exec Dt:
03/14/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859286
NONE
07170402
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:005401/0568   Pages: 2
Recorded: 08/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GERHARDT, WOLFGANG
Exec Dt:
08/07/1989
2
HEFNER, WERNER
Exec Dt:
08/07/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4999031
NONE
07392410
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005501/0358   Pages: 2
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPISKE, LUISE
Exec Dt:
10/29/1990
2
LUETZOW, DIETRICH
Exec Dt:
10/29/1990
3
HERION, CHRISTOF
Exec Dt:
10/29/1990
4
KUESSNER, KLAUS
Exec Dt:
10/29/1990
5
HEFNER, WERNER
Exec Dt:
10/29/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051188
NONE
07606325
Correspondence name and address
MESSRS. KEIL & WEINKAUF
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:007926/0219   Pages: 2
Recorded: 05/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFNER, WERNER
Exec Dt:
03/01/1996
2
MACHHAMMER, OTTO
Exec Dt:
03/01/1996
3
NEUMANN, HANS PETER
Exec Dt:
03/01/1996
4
TENTEN, ANDREAS
Exec Dt:
03/01/1996
5
RUPPEL, WILHELM
Exec Dt:
03/01/1996
6
VOGEL, HERBERT
Exec Dt:
03/01/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5705684
NONE
08618440
Correspondence name and address
OBLON, SPIVAK, MCCLLELLAND, MAIER ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:007970/0540   Pages: 2
Recorded: 05/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFNER, WERNER
Exec Dt:
03/01/1996
2
MACHHAMMER, OTTO
Exec Dt:
03/01/1996
3
NEUMANN, HANS-PETER
Exec Dt:
03/01/1996
4
TENTEN, ANDREAS
Exec Dt:
03/01/1996
5
RUPPEL, WILHELM
Exec Dt:
03/01/1996
6
VOGEL, HERBERT
Exec Dt:
03/01/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6090977
NONE
08610888
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008003/0988   Pages: 2
Recorded: 06/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEFNER, WERNER
Exec Dt:
03/01/1996
2
MACHHAMMER, OTTO
Exec Dt:
03/01/1996
3
NEUMANN, HANS-PETER
Exec Dt:
03/01/1996
4
TENTEN, ANDREAS
Exec Dt:
03/01/1996
5
RUPPEL, WILHELM
Exec Dt:
03/01/1996
6
VOGEL, HERBERT
Exec Dt:
03/01/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5684188
NONE
08611790
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:010210/0276   Pages: 3
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLICK, KLEMENS
Exec Dt:
08/16/1999
2
MEISSNER, RUPRECHT
Exec Dt:
08/16/1999
3
HEFNER, WERNER
Exec Dt:
08/16/1999
4
FESER, RAINER
Exec Dt:
08/16/1999
5
KUNZ, FABIAN
Exec Dt:
08/16/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6204218
NONE
09385457
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:013125/0560   Pages: 3
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TELES, JOAQUIM HENRIQUE
Exec Dt:
05/10/2002
2
HEFNER, WERNER
Exec Dt:
05/10/2002
3
WENZEL, ANNE
Exec Dt:
05/10/2002
4
RUDOLF, PETER
Exec Dt:
05/10/2002
5
REHFINGER, ALWIN
Exec Dt:
05/10/2002
6
BASSLER, PETER
Exec Dt:
05/10/2002
7
RIEBER, NORBERT
Exec Dt:
05/10/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712942
US20030004387
10169102
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202

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