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Patent Assignment Assignor Details
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Assignor Name : GAMBERTOGLIO, LOUIS M.
Total Assignments: 11
Assignment: 1
Reel/Frame:004439/0455   Pages: 1
Recorded: 08/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
07/22/1985
Assignee
1
HUGHES TOOL COMPAY P.O. BOX 2539 HOUSTON TX 77001 A CORP OF DE
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4616718
NONE
06762171
Correspondence name and address
CHARLES D. GUNTER, JR.
PATENTS & TECHNOLOGY MANAGEMENT
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:004642/0566   Pages: 2
Recorded: 05/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
05/16/1986
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4648470
NONE
06868966
Correspondence name and address
ROBERT A. FELSMAN, CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL COMP.
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004587/0143   Pages: 2
Recorded: 07/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
06/13/1986
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4694878
NONE
06886273
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT. HUGHES TOOL
CO., P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:004641/0044   Pages: 1
Recorded: 12/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
11/17/1986
Assignee
1
HUGHES TOOL COMPANY, A CORP OF DE.
5425 POLK AVENUE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4648470
NONE
06868966
Correspondence name and address
ROBERT A. FELSMAN, CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL COMP.
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 5
Reel/Frame:005369/0443   Pages: 4
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
06/22/1990
Assignee
1
BAKER HUGHES INCORPORATED, A CORP OF DE
3900 ESSEX LANE
SUITE 1200,
HOUSTON,, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5154228
NONE
07526978
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER,
TUCKER & HARRIS
6363 WOODWAY., STE.275
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:005453/0467   Pages: 3
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
08/20/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP OF DE
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5146993
NONE
07549218
Correspondence name and address
WILLIAM C. NORVELL, JR.,
JACKSON & WALKER
1100 LOUISIANA, STE. 4200
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:006089/0114   Pages: 3
Recorded: 03/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
03/17/1992
Assignee
1
BAKER HUGHES INCORPORATED, A CORPORATION OF DELAWARE
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5195586
NONE
07856117
Correspondence name and address
ROBERT A. FELSMAN
FELSMAN, BRADLEY, GUNTER AND DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 8
Reel/Frame:007096/0729   Pages: 2
Recorded: 07/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
07/27/1994
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON,, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5437330
NONE
08281466
Correspondence name and address
BROWNING, BUSHMAN, ANDERSON & BROOKHART
LOREN G. HELMREICH
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:017812/0808   Pages: 4
Recorded: 06/20/2006
Attorney Dkt #:284-42575-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
06/07/2006
2
GAMBERTOGLIO, LOUIS M.
Exec Dt:
06/06/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7784797
US20070267824
11437069
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 10
Reel/Frame:023996/0091   Pages: 3
Recorded: 02/26/2010
Attorney Dkt #:LIH4-50409-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEVELS, DAVID L.
Exec Dt:
02/25/2010
2
GAMBERTOGLIO, LOUIS M.
Exec Dt:
02/25/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8517114
US20110209867
12713310
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:028906/0119   Pages: 4
Recorded: 09/06/2012
Attorney Dkt #:LIH4-52895-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STINGERIE, JASON C.
Exec Dt:
06/26/2012
2
GAMBERTOGLIO, LOUIS M.
Exec Dt:
08/29/2012
3
NEVELS, DAVID L.
Exec Dt:
08/29/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074437
US20130327516
13490851
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242

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