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Patent Assignment Assignor Details
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Assignor Name : LONGO, JOHN M.
Total Assignments: 15
Assignment: 1
Reel/Frame:003851/0134   Pages: 1
Recorded: 04/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, CHIN H.
Exec Dt:
12/22/1977
2
LONGO, JOHN M.
Exec Dt:
12/23/1977
3
SAVAGE DAVID W.
Exec Dt:
12/20/1977
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY, A CORP. OF DE.
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4286972
NONE
05866211
Correspondence name and address
EXXON RESEARCH & ENGR. CO.
P. O. BOX 390
FLORHAM PARK, N. J. 07932
Assignment: 2
Reel/Frame:003999/0890   Pages: 1
Recorded: 06/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CAHN, ROBERT P.
Exec Dt:
03/11/1981
2
LONGO, JOHN M.
Exec Dt:
03/11/1981
Assignee
1
EXXON RESEARCH COMPANY, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4346063
NONE
06243720
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
P. O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 3
Reel/Frame:004067/0118   Pages: 1
Recorded: 12/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
POEPPELMEIER, KENNETH R.
Exec Dt:
07/30/1981
2
LONGO, JOHN M.
Exec Dt:
07/30/1981
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY
FLORHAM PARK, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4388294
NONE
06288996
Correspondence name and address
EXXON RESEARCH AND ENGR. CO.
P. O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 4
Reel/Frame:004349/0990   Pages: 2
Recorded: 01/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KROEGER, MICHAEL K.
Exec Dt:
10/25/1984
2
LONGO, JOHN M.
Exec Dt:
10/25/1984
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
A CORP OF DE
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4626773
NONE
06665249
Correspondence name and address
GEORGE E. GLOBER, JR.,
EXXON PRODUCTION RESEARCH CO.,
P. O. BOX 2189
HOUSTON, TX 77252
Assignment: 5
Reel/Frame:004883/0373   Pages: 3
Recorded: 05/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KROEGER, MICHAEL K.
Exec Dt:
03/30/1988
2
LONGO, JOHN M.
Exec Dt:
03/30/1988
3
STEIGER, RONALD P.
Exec Dt:
03/30/1988
4
LEUNG, PETER K.
Exec Dt:
03/30/1988
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY A CORP. OF DE
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4876512
NONE
07175081
Correspondence name and address
GEORGE E. GLOBER, JR.
EXXON PRODUCTION RESEARCH COMPANY
P.O. BOX 2189
HOUSTON, TX 77252-2189
Assignment: 6
Reel/Frame:007659/0343   Pages: 3
Recorded: 10/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLLE, KARLA SCHALL
Exec Dt:
08/14/1995
2
COSTELLO, CHRISTINE A.
Exec Dt:
08/14/1995
3
OELFKE, RUSSELL HARLAN
Exec Dt:
08/14/1995
4
TALLEY, LARRY D.
Exec Dt:
08/14/1995
5
LONGO, JOHN M.
Exec Dt:
08/14/1995
6
BERLUCHE, ENOCH
Exec Dt:
08/16/1995
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
LAW DEPARTMENT, MAIL STOP: SW-344
P.O. BOX 2189
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600044
NONE
08449151
Correspondence name and address
EXXON PRODUCTION RESEARCH COMPANY
SALVATORE J. CASAMASSIMA, GEN. COUNSEL
LAW DEPARTMENT, MAIL STOP: SW-344
P.O. BOX 2189
HOUSTON, TEXAS 77252-2189
Assignment: 7
Reel/Frame:017876/0052   Pages: 3
Recorded: 11/01/2005
Attorney Dkt #:2003UR28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLLE, KARLA S.
Exec Dt:
10/31/2005
2
TALLEY, LARRY D.
Exec Dt:
10/31/2005
3
LONGO, JOHN M.
Exec Dt:
10/28/2005
Assignee
1
EXXONMOBIL UPSTREAM RESEARCH COMPANY
P.O. BOX 2189
CORP-URC-SW348
HOUSTON, TEXAS 77252-2189
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585816
US20060205603
10555227
Correspondence name and address
GERALD D. MALPASS, JR.
EXXONMOBIL UPSTREAM RESEARCH COMPANY
CORP-URC-SW348
P.O. BOX 2189
HOUSTON, TX 77252-2189
Assignment: 8
Reel/Frame:019277/0104   Pages: 5
Recorded: 05/10/2007
Attorney Dkt #:016422-200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOBI, DAVID J.
Exec Dt:
04/25/2007
2
LONGO, JOHN M.
Exec Dt:
04/25/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101907
US20070246649
11589374
Correspondence name and address
ASHLI IRWIN
600 TRAVIS STREET
SUITE 3400
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:019486/0605   Pages: 3
Recorded: 06/27/2007
Attorney Dkt #:594-45336-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOBI, DAVID J.
Exec Dt:
06/26/2007
2
LONGO, JOHN M.
Exec Dt:
06/26/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7538319
US20080179510
11769129
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:019487/0830   Pages: 3
Recorded: 06/27/2007
Attorney Dkt #:594-43630-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOBI, DAVID J.
Exec Dt:
06/26/2007
2
LONGO, JOHN M.
Exec Dt:
06/26/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615741
US20080179509
11769353
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 11
Reel/Frame:020890/0619   Pages: 8
Recorded: 05/02/2008
Attorney Dkt #:594-47127-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOBI, DAVID J.
Exec Dt:
04/08/2008
2
GLADKIKH, MIKHAIL N.
Exec Dt:
04/09/2008
3
LECOMPTE, BRIAN J.
Exec Dt:
04/08/2008
4
MENDEZ, FREDDY E.
Exec Dt:
04/08/2008
5
HURSAN, GABOR
Exec Dt:
04/08/2008
6
ONG, SEE HONG
Exec Dt:
04/08/2008
7
LONGO, JOHN M.
Exec Dt:
04/08/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8573298
US20090254283
12098927
Correspondence name and address
CANTOR COLBURN LLP- BAKER ATLAS
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 12
Reel/Frame:024893/0211   Pages: 58
Recorded: 08/26/2010
Attorney Dkt #:NUK4-48941-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHISAMUTDINOV, ALFRED
Exec Dt:
07/27/2010
2
FEDORIN, MIKHAIL
Exec Dt:
07/02/2010
3
PEMPER, RICHARD
Exec Dt:
04/28/2010
4
HAN, XIAOGANG
Exec Dt:
07/27/2010
5
FEUERBACHER, GARY A.
Exec Dt:
04/23/2010
6
JACOBI, DAVID
Exec Dt:
07/29/2010
7
LECOMPTE, BRIAN J.
Exec Dt:
04/23/2010
8
MENDEZ, FREDDY E.
Exec Dt:
04/26/2010
9
LONGO, JOHN M.
Exec Dt:
04/26/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8311744
US20100312479
12764422
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:029805/0470   Pages: 4
Recorded: 02/13/2013
Attorney Dkt #:NUK4-54595-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENDEZ, FREDDY E.
Exec Dt:
01/21/2013
2
FEUERBACHER, GARY A.
Exec Dt:
01/21/2013
3
LONGO, JOHN M.
Exec Dt:
01/21/2013
4
VASILYEV, MAXIM
Exec Dt:
01/21/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809798
US20140197324
13739448
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 14
Reel/Frame:031734/0607   Pages: 5
Recorded: 12/06/2013
Attorney Dkt #:NUK4-56087-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASILYEV, MAXIM
Exec Dt:
11/12/2013
2
ANNIYEV, TOYLI
Exec Dt:
11/12/2013
3
MENDEZ, FREDDY E.
Exec Dt:
11/14/2013
4
LONGO, JOHN M.
Exec Dt:
11/14/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9201160
US20150129754
14076054
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 15
Reel/Frame:047258/0618   Pages: 5
Recorded: 10/22/2018
Attorney Dkt #:NUW4-63444US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENDEZ, FREDDY
Exec Dt:
09/19/2018
2
ZHANG, HAO
Exec Dt:
09/19/2018
3
LONGO, JOHN M.
Exec Dt:
10/19/2018
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725201
US20190094409
16135100
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242

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