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Assignee Name : RUHRKOHLE AG
Total Assignments: 25
Assignment: 1
Reel/Frame:003799/0298   Pages: 3
Recorded: 09/02/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MITTELKOTTER ALFRED
Exec Dt:
08/19/1980
Assignees
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE 1
4300 ESSEN 1, GERMANY
2
MASCHINENFABRIK KORFMANN GMBH
DORTMUNDER STR. 36
5810 WITTEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4344357
NONE
06183032
Correspondence name and address
BURNS, LOBATO ET AL
71 BROADWAY, SUITE 1230
NEW YORK, NY 10006
Assignment: 2
Reel/Frame:003817/0459   Pages: 4
Recorded: 12/29/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHRISTENSEN HANS
Exec Dt:
08/19/1980
2
SCHLAGER PAUL
Exec Dt:
08/20/1980
3
KORFMANN WERNER
Exec Dt:
08/21/1980
Assignees
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE 1
4300 ESSEN 1, GERMANY
2
MASCHINENFABRIK KORFMANN GMBH
DORTMUNDER STR. 36
5810 WITTEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4361079
NONE
06183151
Correspondence name and address
BURNS, LOBATO & ADAMS, P. C.
71 BROADWAY, SUITE 1230
NEW YORK, NY 10006
Assignment: 3
Reel/Frame:003959/0175   Pages: 3
Recorded: 04/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUDKE, HANS
Exec Dt:
06/23/1981
2
BAHR, ALBERT
Exec Dt:
06/24/1981
3
MEHRHOFF, FRIEDRICH-WILHELM
Exec Dt:
06/25/1981
4
LEGNER, KARL
Exec Dt:
07/07/1981
Assignees
1
BERGWERKSVERBAND GMBH
ESSEN, GERMANY
2
RUHRKOHLE AG
ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4448681
NONE
06298754
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004005/0860   Pages: 2
Recorded: 11/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GORRIS, RAINER
Exec Dt:
10/21/1981
2
HIBBEL, JOSEF
Exec Dt:
10/21/1981
3
GERHARDUS, ULRICH
Exec Dt:
10/10/1981
4
SCHEVE, HEINRICH
Exec Dt:
10/20/1981
Assignees
1
RUHRCHEMI AG
4200 OBERHAUSEN 13 (HOLTEN), GERMANY
2
RUHRKOHLE AG
4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4437864
NONE
06321171
Correspondence name and address
SPENCER & KAYE
1111 19TH ST., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004071/0617   Pages: 3
Recorded: 12/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FUCHS, HEINZ
Exec Dt:
07/02/1982
Assignee
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE 1
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4389792
NONE
06225402
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:004174/0983   Pages: 1
Recorded: 10/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGHOFF, JOSEF
Exec Dt:
12/04/1982
2
SEIPENBUSCH, JURGEN
Exec Dt:
12/04/1982
Assignee
1
RUHRKOHLE AG
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4425254
NONE
06216826
Correspondence name and address
NILS H. LJUNGMAN
205 COULTER BLDG.
P.O. BOX 130
GREENSBURG, PA 15601
Assignment: 7
Reel/Frame:004132/0578   Pages: 2
Recorded: 05/27/1983
Conveyance: ASSIGNMENT OF 1/4 OF ASSIGNORS INTEREST
Assignor
1
GULF RESEARCH & DEVELOPMENT COMPANY
Exec Dt:
03/07/1983
Assignee
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE
4300 ESSEN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3640816
NONE
04883182
 
4203823
NONE
05921338
 
4211631
NONE
05921339
Correspondence name and address
THE GULF COMPANIES
GULF BLDG.
PITTSBURGH, PA 15230
Assignment: 8
Reel/Frame:004132/0572   Pages: 2
Recorded: 05/27/1983
Conveyance: ASSIGNMENT OF 1/4 OF ASSIGNORS INTEREST
Assignor
1
GULF OIL CORPORATION
Exec Dt:
03/08/1983
Assignee
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE 1
4300 ESSEN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4159236
NONE
05905296
 
4159237
NONE
05905298
 
4159238
NONE
05905299
 
4189374
NONE
05969160
 
4189375
NONE
05969161
 
4222847
NONE
05969802
 
4227991
NONE
05969823
 
4230556
NONE
05970005
 
4322389
NONE
06171123
Correspondence name and address
GULF OIL CORP.
P. O. BOX 1166
PITTSBURGH, PA 15230
Assignment: 9
Reel/Frame:004222/0697   Pages: 1
Recorded: 02/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BASSIER FRIEDRICH
Exec Dt:
03/25/1983
2
ADRIAN, FRITZ
Exec Dt:
03/25/1983
3
DEUSTER, DIETER
Exec Dt:
03/25/1983
Assignees
1
RUHRKOHLE AG
D-4300 ESSEN, GERMANY
2
STEAG AG
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4445937
NONE
06303463
Correspondence name and address
NILS H. LJUNGMAN
P.O. BOX 130
GREENSBURG, PA 45601
Assignment: 10
Reel/Frame:004150/0632   Pages: 1
Recorded: 07/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OLDENGOTT, HANS
Exec Dt:
07/07/1983
Assignees
1
RUHRKOHLE AG
D-4300 ESSEN, GERMANY
2
STEAG AG
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4406619
NONE
06248681
Correspondence name and address
NILS H. LJUNGMAN, ESQ.
205 COULTER BLDG.
P.O. BOX 130
GREENSBURG, PA. 15601
Assignment: 11
Reel/Frame:004190/0795   Pages: 1
Recorded: 08/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BASSIER, FRIEDRICH
Exec Dt:
08/02/1983
2
GOLDSCHMIDT, KLAUS
Exec Dt:
08/02/1983
Assignees
1
RUHRKOHLE AG
D-4300 ESSEN, GERMANY
2
STEAG AG
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4441840
NONE
06156933
Correspondence name and address
NILS H. LJUNGMAN
205 COULTER BLDG.
GREENSBURG, PA 15601
Assignment: 12
Reel/Frame:004170/0355   Pages: 2
Recorded: 09/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMALFELD, JORG
Exec Dt:
09/01/1983
2
BRUCKNER, WERNER
Exec Dt:
09/01/1983
3
JACOBS, JORN
Exec Dt:
09/01/1983
4
GREULICH, H. S.
Exec Dt:
09/02/1983
5
SCHLUTTER, A.
Exec Dt:
09/02/1983
Assignee
1
RUHRKOHLE AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4408548
NONE
06213938
Correspondence name and address
NILS H. LJUNGMAN
205 COULTER BLDG.
GREENSBURG, PA 15601
Assignment: 13
Reel/Frame:004288/0048   Pages: 1
Recorded: 06/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NASHAN, GERD
Exec Dt:
03/13/1984
2
VOLMARI, JOSEF
Exec Dt:
03/14/1984
Assignee
1
RUHRKOHLE AG
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
3879267
NONE
05417818
Correspondence name and address
NILS H. LJUNGMAN ESQ.
P.O. BOX 130
GREENSBURG PA. 15601
Assignment: 14
Reel/Frame:004323/0843   Pages: 1
Recorded: 11/01/1984
Conveyance: ASSIGNS A PART INTEREST, SUBJECT TO LICENSE AND CONDITIONS RECITED
Assignor
1
GULF RESEARCH & DEVELOPMENT COMPANY
Exec Dt:
09/17/1984
Assignee
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE 1
4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569749
NONE
06642579
Correspondence name and address
DEANE E. KEITH
GULF OIL CORP.
P.O. BOX 1166
PITTSBURGH, PA 15230
Assignment: 15
Reel/Frame:004323/0964   Pages: 1
Recorded: 11/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGHOFF, JOSEF
Exec Dt:
10/09/1984
2
SEIPENBUSCH, JURGEN
Exec Dt:
10/17/1984
Assignee
1
RUHRKOHLE AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4514191
NONE
06424639
Correspondence name and address
NILS H. LJUNGMAN, ESQ.
P. O. BOX 130
GREENSBURG, PA 15601
Assignment: 16
Reel/Frame:004449/0490   Pages: 1
Recorded: 08/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WOLOWSKI, ECKARD
Exec Dt:
07/29/1985
2
DOHMS, KLAUS-DIETER
Exec Dt:
07/29/1985
Assignee
1
RUHRKOHLE AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675102
NONE
06739141
Correspondence name and address
NILS H. LJUNGMAN
P. O. BOX 130
GREENSBURG, PA 15601
Assignment: 17
Reel/Frame:004542/0263   Pages: 1
Recorded: 05/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILD, WALTER
Exec Dt:
03/10/1986
2
PETERS, ALBERT
Exec Dt:
03/10/1986
Assignees
1
RUHRKOHLE AG
RELLINGHAUSER STR. 1
D-4300 ESSEN 1, GERMANY
2
PETERS, ALBERT
GIESENENDER KIRCHWEG 18
D-4005 MEERBUSCH 2, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609227
NONE
06550921
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 18
Reel/Frame:004775/0670   Pages: 1
Recorded: 10/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILCZYNSKI, PETER
Exec Dt:
10/09/1987
2
STRAUSS, WERNER
Exec Dt:
09/03/1987
Assignees
1
KLOCKNER-HUMBOLDT-DEUTZ AG
D-5000 KOLN 80, GERMANY
2
RUHRKOHLE AG
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778219
NONE
06759456
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO,IL 60606
Assignment: 19
Reel/Frame:004961/0883   Pages: 1
Recorded: 09/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGHOFF, JOSEF
Exec Dt:
08/17/1988
2
JANKOWSKI, ALFONS
Exec Dt:
08/11/1988
3
WEBER, HARALD
Exec Dt:
08/22/1988
Assignee
1
RUHRKOHLE AG
4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045179
NONE
07220139
Correspondence name and address
NILS H. LJUNGMAN
P.O. BOX 130
GREENSBURG, PA 15601
Assignment: 20
Reel/Frame:004958/0160   Pages: 1
Recorded: 10/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BECKER, WOLFGANG
Exec Dt:
09/22/1988
Assignee
1
RUHRKOHLE AG
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4927501
NONE
07225686
Correspondence name and address
NILS H. LJUNGMAN
P. O. BOX 130
GREENSBURG, PA 15601
Assignment: 21
Reel/Frame:004998/0556   Pages: 1
Recorded: 12/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BREIDENBACH, DIETER
Exec Dt:
11/18/1988
2
OLDENGOTT, HANS
Exec Dt:
11/22/1988
3
VITT, BURCKARD
Exec Dt:
12/01/1988
Assignee
1
RUHRKOHLE AG
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4929179
NONE
07258549
Correspondence name and address
NILS H. LJUNGMAN
P.O. BOX 130
GREENSBURG, PA 15601
Assignment: 22
Reel/Frame:005004/0549   Pages: 1
Recorded: 01/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NASHAN, GERD
Exec Dt:
12/15/1988
Assignee
1
RUHRKOHLE AG
4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039379
NONE
07276268
Correspondence name and address
NILS H. LJUNGMAN
P.O. BOX 130
GREENSBURG, PA 15601
Assignment: 23
Reel/Frame:005162/0937   Pages: 1
Recorded: 10/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGHOFF, JOSEF
Exec Dt:
09/13/1989
2
JANKOWSKI, ALFONS
Exec Dt:
09/13/1989
3
DOHMS, KLAUS-DIETER
Exec Dt:
09/13/1989
Assignee
1
RUHRKOHLE AG
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015457
NONE
07394728
Correspondence name and address
NILS H. LJUNGMAN
P. O. BOX 130
GREENSBURG, PA 15601
Assignment: 24
Reel/Frame:005521/0133   Pages: 2
Recorded: 11/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KLOCKNER-HUMBOLDT-DEUTZ AG
Exec Dt:
11/13/1990
Assignee
1
RUHRKOHLE AG
ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778219
NONE
06759456
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 25
Reel/Frame:008541/0089   Pages: 2
Recorded: 03/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STRACK, MANFRED
Exec Dt:
10/25/1996
Assignee
1
RUHRKOHLE AG
RELLINGHAUSER STRASSE 1
D-45128 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5810134
NONE
08809555
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
CUSTOMER NUMBER 000535
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NY 10471-0900

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