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Patent Assignment Assignor Details
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Assignor Name : KRABETZ, RICHARD
Total Assignments: 10
Assignment: 1
Reel/Frame:004119/0786   Pages: 1
Recorded: 04/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRABETZ, RICHARD
Exec Dt:
07/01/1981
2
MERGER, FRANZ
Exec Dt:
07/01/1981
3
SCHWARZMANN, MATTHIAS
Exec Dt:
07/01/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUGWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409128
NONE
06283633
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
1755 SOUTH JEFFERSON DAVIS HIGHWAY
CRYSTAL SQUARE FIVE-SUITE 400
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004308/0256   Pages: 1
Recorded: 10/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRABETZ, RICHARD
Exec Dt:
02/16/1983
2
SCHWARZMANN, MATTHIAS
Exec Dt:
02/16/1983
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4489170
NONE
06470942
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. 5, STE. 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005244/0810   Pages: 1
Recorded: 03/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRABETZ, RICHARD
Exec Dt:
02/16/1983
2
DUEMBGEN, GERD
Exec Dt:
02/16/1983
3
NEES, FRIEDBERT
Exec Dt:
02/16/1983
4
MERGER, FRANZ
Exec Dt:
02/16/1983
5
FOUQUET, GERD
Exec Dt:
02/16/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925823
NONE
06875516
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004309/0002   Pages: 1
Recorded: 10/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUEMBGEN, GERD
Exec Dt:
03/16/1983
2
FOUQUET, GERD
Exec Dt:
03/16/1983
3
KRABETZ, RICHARD
Exec Dt:
03/16/1983
4
LUCAS, EKHART
Exec Dt:
03/16/1983
5
MERGER, FRANZ
Exec Dt:
03/16/1983
6
NEES, FRIEDBERT
Exec Dt:
03/16/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4496770
NONE
06479475
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:004610/0930   Pages: 1
Recorded: 10/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROECKER, FRANZ J.
Exec Dt:
04/03/1983
2
DUEMGEN, GERD
Exec Dt:
04/03/1983
3
FOUQUET, GERD
Exec Dt:
04/03/1983
4
KRABETZ, RICHARD
Exec Dt:
04/03/1983
5
MERGER, FRANZ
Exec Dt:
04/03/1983
6
NEES, FRIEDBERT
Exec Dt:
04/04/1983
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4638085
NONE
06660978
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON,VA 22202
Assignment: 6
Reel/Frame:004367/0047   Pages: 1
Recorded: 02/26/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAER, KARL
Exec Dt:
02/17/1984
2
BASSLER, PETER
Exec Dt:
02/17/1984
3
DUEMBGEN, GERD
Exec Dt:
02/17/1984
4
FOUQUET, GERD
Exec Dt:
02/17/1984
5
KRABETZ, RICHARD
Exec Dt:
02/17/1984
6
MERGER, FRANZ
Exec Dt:
02/17/1984
7
NEES, FRIEDBERT
Exec Dt:
02/17/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4520125
NONE
06582727
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004507/0396   Pages: 1
Recorded: 01/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUEMBGEN, GERD
Exec Dt:
03/02/1984
2
FOUQUET, GERD
Exec Dt:
03/02/1984
3
KRABETZ, RICHARD
Exec Dt:
03/02/1984
4
MERGER, FRANZ
Exec Dt:
03/02/1984
5
NEES, FRIEDBERT
Exec Dt:
03/02/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595778
NONE
06587118
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004619/0926   Pages: 1
Recorded: 10/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFMANN, FRIEDBERT
Exec Dt:
11/28/1985
2
KRABETZ, RICHARD
Exec Dt:
11/28/1985
3
SCHWARZMAN, MATTHIAS
Exec Dt:
11/28/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656157
NONE
06803638
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:005717/0496   Pages: 2
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRABETZ, RICHARD
Exec Dt:
06/22/1988
2
DUEMBGEN, GERD
Exec Dt:
06/22/1988
3
MERGER, FRANZ
Exec Dt:
06/22/1988
4
JAEGER, MICHAEL
Exec Dt:
06/22/1988
5
THIESSEN, FRITZ
Exec Dt:
06/22/1988
6
VOGEL, HERBERT
Exec Dt:
06/22/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087744
NONE
07213837
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:006241/0325   Pages: 2
Recorded: 08/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOEHNING, KARL-HEINZ
Exec Dt:
09/11/1991
2
DUEMBGEN, GERD
Exec Dt:
09/11/1991
3
HAMMON, ULRICH
Exec Dt:
09/11/1991
4
KRABETZ, RICHARD
Exec Dt:
08/20/1991
5
MERGER, FRANZ
Exec Dt:
09/11/1991
6
SCHWARZMANN, MATTHIAS
Exec Dt:
09/11/1991
7
THIESSEN, FRITZ
Exec Dt:
07/11/1991
8
VOGEL, HERBERT
Exec Dt:
08/09/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173468
NONE
07729169
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202

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