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Patent Assignment Assignor Details
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Assignor Name : FROHNERT, HEINZ
Total Assignments: 5
Assignment: 1
Reel/Frame:004044/0822   Pages: 2
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FROHNERT, HEINZ
Exec Dt:
05/21/1981
2
STEUDE, KLAUS
Exec Dt:
05/21/1981
Assignee
1
VEBA OEL DEVELOPMENT, INC.
POSTFACH 45
4660 GELSENKIRCHEN-BUER, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4365976
NONE
06277028
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004101/0073   Pages: 2
Recorded: 03/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESCHER, GERD
Exec Dt:
05/22/1981
2
FROHNERT, HEINZ
Exec Dt:
05/22/1981
3
WENNING, HANS-PETER
Exec Dt:
05/22/1981
Assignee
1
VEBA OEL AG,
POSTFACH 45
GELSENKIRCHEN-BUER,, GERMANY 4660
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4388173
NONE
06277001
Correspondence name and address
OBLON, FISHER, MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004615/0955   Pages: 3
Recorded: 10/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOHLER, WERNER
Exec Dt:
07/24/1986
2
MERZ, LUDWIG
Exec Dt:
07/24/1986
3
FROHNERT, HEINZ
Exec Dt:
07/24/1986
4
UCKERMANN, BERND
Exec Dt:
07/24/1986
5
GRAESER, ULRICH
Exec Dt:
07/24/1986
6
JANKOWSKI, ALFONS
Exec Dt:
07/24/1986
7
WOLOWSKI, ECKARD
Exec Dt:
07/24/1986
8
TAMM, HANS-FRIEDRICH
Exec Dt:
07/24/1986
9
WILCZOK, NORBERT
Exec Dt:
07/24/1986
Assignee
1
VEBA OEL ENTWICKLUNGS-GESELLSCHAFT, ALEXANDER-VON-HUMBOLDT-STRASSE
4650 GELSENKIRCHEN 2
BUNDERSREPUBLIC DUETSCHLAND, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639310
NONE
06761681
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004943/0566   Pages: 2
Recorded: 09/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FROHNERT, HEINZ
Exec Dt:
07/13/1988
2
ULLRICH, HANSJUERGEN
Exec Dt:
07/22/1988
3
MEIER, HELMUT
Exec Dt:
07/13/1988
Assignee
1
VEBA-OEL ENTWICKLUNGS-GESELLSCHAFT MBH
ALEXANDER-VON-HUMBOLDT-STRASSE
4650 GELSENKIRCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4792229
NONE
07068188
Correspondence name and address
OBLON, FISHER, MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005869/0589   Pages: 3
Recorded: 10/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FROHNERT, HEINZ
Exec Dt:
08/19/1991
2
NIEMANN, KLAUS
Exec Dt:
08/19/1991
3
RIEDEL, WERNER
Exec Dt:
08/19/1991
4
MUSCHELKNAUTZ, EDGAR
Exec Dt:
09/03/1991
Assignee
1
VEBA OEL TECHNOLOGIE GMBH
ALEXANDER-VON- HUMBOLDT-STR.
GELSENKIRCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084079
NONE
07665089
Correspondence name and address
BERNARD J. GRAVES, JR.,
NEUSTADT, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202

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