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Patent Assignment Assignor Details
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Assignor Name : DISTELDORF, JOSEF
Total Assignments: 23
Assignment: 1
Reel/Frame:003949/0519   Pages: 2
Recorded: 02/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
01/21/1982
2
FLAKUS, WERNER
Exec Dt:
01/21/1982
3
SCHNURBUSCH, HORST
Exec Dt:
01/20/1982
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
POSTFACH 1320
D-4370 MARL 1 KREIS RECKLINGHAUSEN W., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4330657
NONE
06104669
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:004058/0270   Pages: 2
Recorded: 11/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
10/20/1982
2
HUBEL, WERNER
Exec Dt:
10/21/1982
3
BRANDT, SIEGFRIED
Exec Dt:
10/21/1982
4
HAAGE, HANS-JURGEN
Exec Dt:
10/21/1982
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
4370 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4373088
NONE
06147960
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004276/0115   Pages: 2
Recorded: 06/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
12/23/1982
2
HUBEL, WERNER
Exec Dt:
12/25/1982
3
WOLF, ELMAR
Exec Dt:
12/27/1982
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT HOLSTERHAUSER STRASSE 160 HERNE 2, WEST GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469867
NONE
06454633
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. 5 - STE. 400
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004908/0764   Pages: 2
Recorded: 07/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
12/23/1982
2
FLAKUS, WERNER
Exec Dt:
12/24/1982
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
HOLSTERHAUSER STRASSE 160,
HERNE 2, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772665
NONE
06454563
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004277/0264   Pages: 2
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
04/25/1983
2
HUBEL, WERNER
Exec Dt:
04/25/1983
3
WOLF, ELMAR
Exec Dt:
04/25/1983
Assignee
1
CHEMISCHE WERKE HULS AG
4370 MARL 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476054
NONE
06292499
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
STE. 400, 1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004158/0316   Pages: 2
Recorded: 08/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
06/08/1983
2
GRAS, RAINER
Exec Dt:
06/08/1983
3
SCHNURBUSCH, HORST
Exec Dt:
06/08/1983
Assignee
1
CHEMISCHE WERKE HULS AG
RSP PATENTE/ PB-15 POSTFACH 13-20
4370 MARL 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4413079
NONE
06292709
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004690/0197   Pages: 2
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
06/20/1983
2
HUBEL, WERNER
Exec Dt:
06/21/1983
3
WOLF, ELMAR
Exec Dt:
06/22/1983
Assignee
1
CHEMISCHE WERKE
POSTFACH 13 20
4370 MARL 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668780
NONE
06822965
Correspondence name and address
NORMAN F. OBLON
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ., FIVE, STE. 400
1755 S. JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004174/0131   Pages: 2
Recorded: 09/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUBEL, WERNER
Exec Dt:
08/25/1983
2
DISTELDORF, JOSEF
Exec Dt:
08/25/1983
3
GRAS, RAINER
Exec Dt:
08/25/1983
4
SCHNURBUSCH, HORST
Exec Dt:
08/25/1983
Assignee
1
CHEMISCHE WERKE HULS AG, 4370 MARL 1, WEST GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4413079
NONE
06292709
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:004182/0389   Pages: 2
Recorded: 05/24/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
08/25/1983
2
HUBEL, WERNER
Exec Dt:
08/25/1983
3
SCHNURBUSCH, HORST
Exec Dt:
08/25/1983
4
GRAS, RAINER
Exec Dt:
08/25/1983
5
WOLF, ELMAR
Exec Dt:
08/25/1983
Assignee
1
CHEMISCHE WERKE HULS AG
4370 MARL 1 WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430474
NONE
06292689
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:004257/0567   Pages: 2
Recorded: 05/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
08/25/1983
2
GRAS, RAINER
Exec Dt:
08/25/1983
3
SCHNURBUSCH, HORST
Exec Dt:
08/25/1983
4
HUBEL, WERNER
Exec Dt:
08/25/1983
5
WOLF, ELMAR
Exec Dt:
08/25/1983
Assignee
1
CHEMISCHE WERKE HUELS AG
MARL 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4463154
NONE
06460942
Correspondence name and address
OBLON, FISHER, SPIVAK,
& MAIER
CRYSTAL SQ. 5
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:004440/0998   Pages: 2
Recorded: 08/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
10/20/1983
2
HUBEL, WERNER
Exec Dt:
10/20/1983
3
REIFFER, JOHANNES
Exec Dt:
10/20/1983
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT, D-4370 MARL, WEST GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4549991
NONE
06540997
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SO. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:004243/0390   Pages: 2
Recorded: 04/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
01/31/1984
2
HUBEL, WERNER
Exec Dt:
02/01/1984
3
WOLF, ELMAR
Exec Dt:
02/01/1984
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT RSP PATENTE
PB 15-POSTFACH 13
20 4370 MARL 1,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454317
NONE
06400992
Correspondence name and address
FREDERICK D. VASTINE
OBLON, FISHER, SPIVAK, MCCELLAND
& MAIER, CRYSTAL SQUARE 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:004385/0470   Pages: 2
Recorded: 04/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
03/16/1984
2
ZUR HAUSEN, MANFRED
Exec Dt:
03/08/1984
3
HUBEL, WERNER
Exec Dt:
03/07/1984
4
KRIEBEL, GUNTER
Exec Dt:
03/07/1984
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
POSTFACH 13 20
D-4370 MARL 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4526971
NONE
06595555
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:004368/0459   Pages: 2
Recorded: 03/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
04/18/1984
2
FLAKUS, WERNER
Exec Dt:
04/16/1984
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
POSTFACH 13 20 D-4370 MARL 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4518740
NONE
06609643
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:004334/0396   Pages: 2
Recorded: 12/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
05/30/1984
2
GRAS, RAINER
Exec Dt:
05/28/1984
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
POSTFACH 13 20
D-4370 MARL 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500697
NONE
06622180
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:004299/0853   Pages: 2
Recorded: 09/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
07/01/1984
2
GRAS, RAINER
Exec Dt:
07/26/1984
3
HUBEL, WERNER
Exec Dt:
07/03/1984
4
WOLF, ELMAR
Exec Dt:
07/03/1984
5
SCHNURBUSCH, HORST
Exec Dt:
07/23/1984
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT,
POSTFACH 28 40,
HERNE 2,, GERMANY D-4690
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4483798
NONE
06292500
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:004334/0370   Pages: 2
Recorded: 12/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
09/27/1984
2
GRAS, RAINER
Exec Dt:
10/01/1984
Assignee
1
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT
POSTFACH 13 20
D-4370 MARL 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500698
NONE
06622196
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER, STE. 400
CRYSTAL SQUARE FIVE
1755 SOUTH JEFF. DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:004535/0063   Pages: 2
Recorded: 04/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
05/10/1985
2
HAAGE, HANS-JURGEN
Exec Dt:
04/29/1985
3
SCHNURBUSCH, HORST
Exec Dt:
04/25/1985
Assignee
1
CHEMISCHE WERKE HULS AG
RSP PATENTE PB, 15, POSTFACH 13 20
4370 MARL 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4598121
NONE
06741359
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER, CRYSTAL SQ., FIVE, STE. 400
1755 S JEFF. DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:004925/0756   Pages: 2
Recorded: 08/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BORSDORFF, HORST-WOLFRAM
Exec Dt:
01/19/1988
2
BROSCHINSKI, LOTHAR
Exec Dt:
01/19/1988
3
DISTELDORF, JOSEF
Exec Dt:
01/18/1988
4
HUEBEL, WERNER
Exec Dt:
01/18/1988
5
RINDTORFF, KLAUS
Exec Dt:
01/21/1988
Assignee
1
HULS AKTIENGESELLSCHAFT
D-4370 MARL, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778886
NONE
07152473
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 20
Reel/Frame:005483/0607   Pages: 3
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
05/18/1988
2
HAAGE, HANS-JURGEN
Exec Dt:
05/26/1988
3
LIBERA, HUBERT
Exec Dt:
05/20/1988
4
KIRCHNER, PETER
Exec Dt:
05/18/1988
Assignee
1
HULS AKTIENGESELLSCHAFT
POSTFACH 13 20
D-4370 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4986932
NONE
07206802
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
ADT, P.C.
1755 JEFF. DAVIS HWY - 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 21
Reel/Frame:006163/0337   Pages: 3
Recorded: 06/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAS, RAINER
Exec Dt:
08/08/1988
2
WOLF, ELMAR
Exec Dt:
08/09/1988
3
DISTELDORF, JOSEF
Exec Dt:
08/22/1988
4
HUEBEL, WERNER
Exec Dt:
08/26/1988
5
SCHNURBUSCH, HORST
Exec Dt:
08/26/1988
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN STRASSE 1
D-4370 MARL, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149805
NONE
07243605
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 22
Reel/Frame:005880/0145   Pages: 3
Recorded: 10/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHMHOLDT, GERD
Exec Dt:
06/12/1989
2
DISTELDORF, JOSEF
Exec Dt:
06/08/1989
3
KIRCHNER, PETER
Exec Dt:
06/07/1989
4
MICHALCZAK, HANS-WERNER
Exec Dt:
06/08/1989
Assignee
1
HUELS AKTIENGESELLSCHAFT
1 PAUL BAUMANN STRASSE
MARL, WEST GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087739
NONE
07707948
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 23
Reel/Frame:005237/0604   Pages: 2
Recorded: 01/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTELDORF, JOSEF
Exec Dt:
11/17/1989
2
HUEBEL, WERNER
Exec Dt:
11/24/1989
3
SCHMITZ, KARL
Exec Dt:
11/25/1989
Assignee
1
HUELS AKTIENGESELLSCHAFT
D-4370 MARL, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912210
NONE
07244355
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202

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