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Assignee Name : RUHRGAS AKTIENGESELLSCHAFT
Total Assignments: 23
Assignment: 1
Reel/Frame:003822/0234   Pages: 2
Recorded: 01/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOMMERS HANS
Exec Dt:
06/25/1980
2
KORSMEIER WILHELM
Exec Dt:
06/25/1980
3
VISSEL FRIEDRICH
Exec Dt:
06/25/1980
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4384792
NONE
06169702
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004339/0415   Pages: 1
Recorded: 12/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOMMERS, HANS
Exec Dt:
10/14/1981
2
JANNEMANN, THEO
Exec Dt:
10/14/1981
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
A CORP. OF GERMANY
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501127
NONE
06316355
Correspondence name and address
THOMAS E. BEALL, JR.
104 E. HUME AVENUE
ALEXANDRIA, VA. 22301
Assignment: 3
Reel/Frame:003932/0213   Pages: 1
Recorded: 12/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GLORIA, KARL
Exec Dt:
10/19/1981
2
COSTINESCU-TATARANU, ALEXANDER-BARBU
Exec Dt:
10/19/1981
3
SCHUSTER, WILHELM
Exec Dt:
11/05/1981
4
WITTEKIND, JURGEN
Exec Dt:
11/05/1981
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60, 4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4403887
NONE
06269736
Correspondence name and address
BECKER & BECKER, INC.
712 HARRIES BLDG.
DAYTON, OH 45402
Assignment: 4
Reel/Frame:004339/0345   Pages: 1
Recorded: 12/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOMMERS, HANS
Exec Dt:
03/23/1982
2
HANSELMANN, DIETER
Exec Dt:
03/23/1982
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
A CORP. OF GERMANY
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4541407
NONE
06314500
Correspondence name and address
THOMAS E. BEALL, JR.
104 EAST HUME AVE.
ALEXANDRIA, VA. 22305
Assignment: 5
Reel/Frame:003994/0067   Pages: 1
Recorded: 05/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARTHEL, GUNTER
Exec Dt:
04/27/1982
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
A CORP. OF GERMANY
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569890
NONE
06375110
Correspondence name and address
THOMAS E. BEALL, JR.
905 CRYSTAL PLAZA ONE
2001 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004146/0770   Pages: 1
Recorded: 03/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUHN, FRIEDHELM
Exec Dt:
02/25/1983
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-4300 ESSEN 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508501
NONE
06473370
Correspondence name and address
DIETER J. SCHAEFER
BALOGH, OSANN, KRAMER, DVORAK, GENOVA
& TRAUB
TWO WORLD TRADE CTR., STE. 9768
NEW YORK, NY 10048
Assignment: 7
Reel/Frame:004247/0158   Pages: 1
Recorded: 04/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GLORIA, KARL F. L.
Exec Dt:
02/10/1984
2
COSTINESCU-TATARANU, ALEXANDRU
Exec Dt:
02/10/1984
3
SCHUSTER, WILHELM
Exec Dt:
02/20/1984
4
WITTEKIND, JURGEN
Exec Dt:
02/20/1984
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618282
NONE
06526081
Correspondence name and address
ROBERT OSANN
BALOGH, OSANN, KRAMER,
DVORAK, GENOVA & TRAUB
TWO WORLD TRADE CENTER, STE. 9768
NEW YORK, NY 10048
Assignment: 8
Reel/Frame:004334/0544   Pages: 1
Recorded: 08/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GILLHAUS, HORST
Exec Dt:
07/21/1984
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
A JOINT-STOCK COMPANY A CR. OF GERMANY
D- 4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4591337
NONE
06641948
Correspondence name and address
BEALL LAW OFFICES
104 EAST HUME AVE.
ALEXANDRIA, VA 22301
Assignment: 9
Reel/Frame:004557/0494   Pages: 1
Recorded: 05/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHALBERGER, WOLFGANG
Exec Dt:
05/07/1986
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
60, HUTTROPSTRASSE
A JOINT STOCK COMPANY OF GERMANY
D-4300 ESSEN 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4738577
NONE
06865342
Correspondence name and address
BEALL LAW OFFICES
104 E. HUME AVE.,
ALEXANDRIA, VA 22301
Assignment: 10
Reel/Frame:004752/0454   Pages: 1
Recorded: 07/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MASZNYIK, LASZLO
Exec Dt:
07/15/1986
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723873
NONE
06888859
Correspondence name and address
BECKER & BECKER, INC
FIRST & MAIN BUILDING
SUITE 712, 137 N. MAIN STREET
DAYTON, OHIO 45402
Assignment: 11
Reel/Frame:004703/0851   Pages: 2
Recorded: 03/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEMBSER, GERHARD
Exec Dt:
02/19/1987
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4749002
NONE
07044498
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 12
Reel/Frame:006003/0120   Pages: 3
Recorded: 01/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAIQUDDIN, SAHIBZADA S. R.
Exec Dt:
12/04/1989
2
LENZE, FRANZ J.
Exec Dt:
12/04/1989
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
60, HUTTROPSTRASSE
A JOINT- STOCK COMPANY
D-4300 ESSEN 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5188527
NONE
07457818
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK EAST, FIFTH FLR.
LOS ANGELES, CA 90067
Assignment: 13
Reel/Frame:005317/0023   Pages: 3
Recorded: 05/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALTEMARK, DETLEF
Exec Dt:
04/09/1990
2
STENZEL, GERHARD
Exec Dt:
04/10/1990
3
WEID, MANFRED
Exec Dt:
04/23/1990
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
60, HUTTROPSTRABE, A WEST GERMAN JOINT-STOCK CO.
ESSEN 1, WEST GERMANY, GERMANY D-4300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5055032
NONE
07420563
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR AND ZAFMAN
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 14
Reel/Frame:006493/0226   Pages: 3
Recorded: 03/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KORSMEIER, WILHELM
Exec Dt:
01/29/1993
2
WOLF, DIETER
Exec Dt:
01/29/1993
3
HOPPE, MANFRED
Exec Dt:
02/19/1993
4
SCHOLLMEYER, HANS JURGEN
Exec Dt:
02/19/1993
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
60, HUTTROPSTRASSE
D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5333591
NONE
08028249
Correspondence name and address
ERIC S. HYMAN
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
12400 WILSHIRE BLVD.
SEVENTH FLOOR
LOS ANGELES, CA 90025
Assignment: 15
Reel/Frame:008033/0149   Pages: 2
Recorded: 02/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEMBSER, GERHARD
Exec Dt:
01/12/1996
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
60, HUTTROPSTRABE
45138 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5913326
NONE
08591646
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD
SEVENTH FLOOR
LOS ANGELES, CA 90025
Assignment: 16
Reel/Frame:010244/0437   Pages: 2
Recorded: 09/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN WESENBEECK, PETRUS JOHANNA MARINUS MARIA
Exec Dt:
06/19/1999
2
JAESCHKE, MANFRED
Exec Dt:
08/02/1999
3
SCHOUTEN, JOHANNES ADRIANUS
Exec Dt:
08/09/1999
4
SCHLEY, PETER
Exec Dt:
08/02/1999
Assignees
1
N.V. NEDERLANDESE GASUNIE
CONCOURSLAAN 17
9727 KC GRONINGEN, NETHERLANDS
2
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D 43138 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6279380
NONE
09315237
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KENDREW H. COLTON
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 17
Reel/Frame:010409/0240   Pages: 3
Recorded: 11/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDAREV, ANATOLIJ VLADIMIROVIC
Exec Dt:
11/04/1999
2
VINOGRADOV, JEVGENIJ DIMITRIJEVIC
Exec Dt:
11/04/1999
3
ZACHAROV, JURIJ IVANOVIC
Exec Dt:
11/04/1999
4
VESELY, STANISLAV
Exec Dt:
11/08/1999
5
POSLUSNY, GUSTAV
Exec Dt:
11/06/1999
6
PETERS, KARL
Exec Dt:
10/25/1999
7
SCHOLZ, KARL-HEINZ
Exec Dt:
10/28/1999
8
ZIZOW, ERIK
Exec Dt:
11/02/1999
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-45117, ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6193502
NONE
09367205
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD
SEVENTH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 18
Reel/Frame:010887/0273   Pages: 2
Recorded: 06/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FORSTER, RUDIGER
Exec Dt:
12/06/1999
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-45148 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6425942
NONE
09446482
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 19
Reel/Frame:010789/0534   Pages: 3
Recorded: 05/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLEY, PETER
Exec Dt:
02/28/2000
2
JAESCHKE, MANFRED
Exec Dt:
02/11/2000
3
KLEINRAHM, REINER
Exec Dt:
02/23/2000
4
ROSMALEN, RENEE JANSSEN-VAN
Exec Dt:
02/11/2000
5
SCHOUTEN, JAN A.
Exec Dt:
02/16/2000
Assignees
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 6
D-45117 ESSEN, GERMANY
2
N.V. NEDERLANDSE GASUNIE
CONCOURSLAAN 17
NL-9700 MA GRONINGEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6244097
NONE
09463571
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD
SEVENTH FLOOR
LOS ANGELES, CA 90025
Assignment: 20
Reel/Frame:014741/0628   Pages: 5
Recorded: 10/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANSFELD, GERD
Exec Dt:
01/01/2001
2
ROHDE, UTE
Exec Dt:
01/30/2001
3
HENKE, FRITZ
Exec Dt:
02/12/2001
4
KAESLER, HERIBERT
Exec Dt:
02/14/2001
Assignees
1
HAARMANN & REIMER GMBH
HOLZMIDEN, GERMANY D-37601
2
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTR. 60
ESSEN, GERMANY D-45138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7108803
NONE
09762847
Correspondence name and address
PENDORF & CUTLIFF
STEPHAN A. PENDORF
5111 MEMORIAL HIGHWAY
TAMPA, FL 33631-7356
Assignment: 21
Reel/Frame:012222/0182   Pages: 2
Recorded: 09/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLEY, PETER
Exec Dt:
09/05/2001
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
D-45138 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6490908
US20020040590
09967584
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 22
Reel/Frame:012731/0353   Pages: 3
Recorded: 03/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAESCHKE, MANFRED
Exec Dt:
02/06/2002
2
SCHLEY, PETER
Exec Dt:
02/06/2002
3
VAN ROSMALEN, RENEE JANSSEN
Exec Dt:
02/12/2002
4
SCHOUTEN, JAN A.
Exec Dt:
01/11/2002
Assignee
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRABE 60
ESSEN, GERMANY 45138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020124630
10039522
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 23
Reel/Frame:013838/0075   Pages: 3
Recorded: 09/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAESCHKE, MANFRED
Exec Dt:
06/02/2002
2
SCHLEY, PETER
Exec Dt:
06/02/2002
3
VAN ROSMALE, JANSSEN RENEE
Exec Dt:
02/06/2002
4
SCHOUTEN, JAN A.
Exec Dt:
01/11/2002
Assignees
1
RUHRGAS AKTIENGESELLSCHAFT
HUTTROPSTRASSE 60
ESSEN, GERMANY 45138
2
N.V. NEDERLANDSE GASUNIE
CONCOURSLAAN 17
9700 GRONINGEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030108559
10339522
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025

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