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Patent Assignment Assignor Details
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Assignor Name : KIEFER, HANS
Total Assignments: 23
Assignment: 1
Reel/Frame:003900/0958   Pages: 1
Recorded: 07/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
06/29/1981
2
ROBER, HANS-GERD
Exec Dt:
06/29/1981
3
REINHARDT, BERND
Exec Dt:
06/29/1981
Assignee
1
KERNFORSCHUNGSZENTRUM KARLSRUHE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
D-7500 KARLSRUHE 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454587
NONE
06283189
Correspondence name and address
SPENCER & KAYE
1111 - 19TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004288/0353   Pages: 1
Recorded: 08/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KIEFER, HANS
Exec Dt:
10/06/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4482492
NONE
06434832
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004465/0159   Pages: 1
Recorded: 09/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERTEL, OTTO
Exec Dt:
07/30/1984
2
KIEFER, HANS
Exec Dt:
07/30/1984
3
ARNOLD, LOTHAR
Exec Dt:
07/30/1984
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4287762
NONE
06637890
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004371/0368   Pages: 1
Recorded: 02/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
URBAN, MANFRED
Exec Dt:
01/18/1985
2
KIEFER, HANS
Exec Dt:
01/18/1985
Assignee
1
KERNFORSCHUNGSZENTRUM
WEBERSTRASSE 5
D-7500 KARLSRUHE 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704537
NONE
06698792
Correspondence name and address
SPENCER & FRANK
1111-19TH ST., N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:006300/0629   Pages: 3
Recorded: 10/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOHENSCHUTZ, HEINZ
Exec Dt:
04/26/1985
2
SCHMIDT, JOHANNES E.
Exec Dt:
04/26/1985
3
KIEFER, HANS
Exec Dt:
04/26/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTABTEILUNG
CARL-BOSCH STRASSE
LUDWIGSHAFEN, GERMANY D6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206433
NONE
06732265
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN, STE. 411
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:004782/0950   Pages: 1
Recorded: 11/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHNEIDER, JOACHIM U.
Exec Dt:
11/15/1985
2
KIEFER, HANS
Exec Dt:
11/15/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4735969
NONE
06799026
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., SUITE 411
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:004724/0395   Pages: 1
Recorded: 06/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BEWERT, WOLFGANG
Exec Dt:
05/06/1986
2
KIEFER, HANS
Exec Dt:
05/06/1986
Assignee
1
WOLFGANG BEWERT AND HANS KIEFER,
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701546
NONE
06866775
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:005184/0602   Pages: 1
Recorded: 11/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
10/31/1986
2
BIPP, HANSJOERG
Exec Dt:
10/31/1986
3
FINK, FRITZ
Exec Dt:
10/31/1986
4
JAEDICKE, HAGEN
Exec Dt:
10/31/1986
5
PORALLA, DIETER M.
Exec Dt:
10/31/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4921711
NONE
06930527
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:006054/0601   Pages: 2
Recorded: 03/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
12/15/1987
2
BUEHLER, WOLFGANG
Exec Dt:
12/15/1987
3
SCHNEIDER, JOACHIM U.
Exec Dt:
12/15/1987
4
JAEDICKE, HAGEN
Exec Dt:
12/15/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5128151
NONE
07141637
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:005446/0987   Pages: 2
Recorded: 09/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEYER, JOACHIM
Exec Dt:
05/24/1989
2
BUEHLER, WOLFGANG
Exec Dt:
05/24/1989
3
GRIMMER, JOHANNES
Exec Dt:
05/24/1989
4
EIPPER, GUNTER
Exec Dt:
05/24/1989
5
KIEFER, HANS
Exec Dt:
05/24/1989
6
MARTIN, CHRISTOPH
Exec Dt:
05/24/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977190
NONE
07363853
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:005120/0542   Pages: 2
Recorded: 06/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
06/16/1989
2
REINHARDT, BERND
Exec Dt:
06/16/1989
3
SCHLEICHER, GOTTHARD
Exec Dt:
06/16/1989
4
URBAN, MANFRED
Exec Dt:
06/16/1989
Assignee
1
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH
WEBERSTRASSE 5
D-7500 KARLSRUHE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4933564
NONE
07356792
Correspondence name and address
SPENCER & FRANK
1111 19TH ST., N. W.,
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:005608/0237   Pages: 2
Recorded: 02/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRIMMER, JOHANNES
Exec Dt:
09/19/1989
2
KIEFER, HANS
Exec Dt:
09/19/1989
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5017700
NONE
07413590
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:005538/0674   Pages: 2
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRIMMER, JOHANNES
Exec Dt:
10/22/1990
2
KIEFER, HANS
Exec Dt:
10/22/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5095115
NONE
07571230
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
ADT, P.C.
1755 JEFFERSON DAVIS HWY - 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:005789/0035   Pages: 2
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRIMMER, JOHANNES
Exec Dt:
07/10/1991
2
KIEFER, HANS
Exec Dt:
07/10/1991
3
MARTIN, CHRISTOPH
Exec Dt:
07/10/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5210023
NONE
07724056
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:005875/0224   Pages: 2
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
07/30/1991
2
REUTEMANN, WERNER
Exec Dt:
07/30/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5189216
NONE
07730768
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:006523/0191   Pages: 2
Recorded: 03/31/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
03/19/1992
2
HUPFER, LEOPOLD
Exec Dt:
03/19/1992
3
LIPPERT, FERDINAND
Exec Dt:
03/19/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294740
NONE
08041048
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:007159/0583   Pages: 2
Recorded: 09/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAFEN, PAUL
Exec Dt:
06/27/1994
2
KIEFER, HANS
Exec Dt:
06/27/1994
3
JAEDICKE, HAGEN
Exec Dt:
06/27/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5468883
NONE
08302743
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:012932/0151   Pages: 2
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIEFER, HANS
Exec Dt:
04/22/2002
2
MAIER, KLAUS
Exec Dt:
04/22/2002
Assignee
1
M-PHASYS GMBH
VOR DEM KREUZBERG 17
D-72070 TUBINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6939951
NONE
10069433
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
MARK R. BENEDICT
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEW PORT, CA 92660
Assignment: 19
Reel/Frame:014640/0833   Pages: 9
Recorded: 05/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDEN, LARS
Exec Dt:
04/19/2004
2
PRYTULLA, STEFAN
Exec Dt:
04/27/2004
3
OSTERMANN, THOMAS
Exec Dt:
04/20/2004
4
BAEHNER, MONIKA
Exec Dt:
04/21/2004
5
ROOS, TILMANN
Exec Dt:
04/19/2004
6
THESS, ANDREAS
Exec Dt:
04/21/2004
7
KIEFER, HANS
Exec Dt:
04/26/2004
8
VOGT, WOLFGANG
Exec Dt:
04/20/2004
Assignee
1
M-PHASYS GMBH
VOR DEM KREUZBERT 17
72070 TUEBINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050130260
10736448
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
MARINA L. GORDEY
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 20
Reel/Frame:016578/0053   Pages: 5
Recorded: 07/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOEBEL, DIETRICH
Exec Dt:
07/01/2005
2
ROOS, TILMANN
Exec Dt:
07/05/2005
3
MAIER, KLAUS
Exec Dt:
07/05/2005
4
KIEFER, HANS
Exec Dt:
07/07/2005
Assignee
1
M-PHASYS GMBH
VOR DEM KREUZBERG 17, 72070
TUEBINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050255556
11102487
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 21
Reel/Frame:017064/0917   Pages: 3
Recorded: 11/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIEFER, HANS
Exec Dt:
11/14/2005
2
MEIER, KLAUS
Exec Dt:
11/14/2005
Assignee
1
M-PHASYS GMBH
VOR DEM KREUZBERG 17
D-72070 TUEBINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060058509
11217124
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CALIFORNIA 92614
Assignment: 22
Reel/Frame:017371/0689   Pages: 4
Recorded: 03/23/2006
Attorney Dkt #:wwell61.001cp1
Conveyance: TO CORRECT ASSIGNOR NAME ON REEL/FRAME 017064/0917
Assignors
1
KIEFER, HANS
Exec Dt:
11/14/2005
2
MAIER, KLAUS
Exec Dt:
11/14/2005
Assignee
1
M-PHASYS GMBH
VOR DEM KREUZBERG 17
D-72070, TUEBINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060058509
11217124
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 23
Reel/Frame:018393/0481   Pages: 9
Recorded: 10/12/2006
Attorney Dkt #:WWELL61.004C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDEN, LARS
Exec Dt:
10/07/2006
2
PRYTULLA, STEFAN
Exec Dt:
10/09/2006
3
OSTERMANN, THOMAS
Exec Dt:
10/09/2006
4
BAEHNER, MONIKA
Exec Dt:
06/10/2006
5
ROOS, TILMANN
Exec Dt:
10/09/2006
6
THESS, ANDREAS
Exec Dt:
10/09/2006
7
KIEFER, HANS
Exec Dt:
10/09/2006
8
VOGT, WOLFGANG
Exec Dt:
10/09/2006
Assignee
1
M-PHASYS GMBH
VOR DEM KREUZBERG 17
72070 TUEBINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070031926
11453195
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614

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