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Patent Assignment Assignee Details
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Assignee Name : HUGHES TOOL COMPANY, A CORP OF DE
Total Assignments: 15
Assignment: 1
Reel/Frame:004317/0717   Pages: 1
Recorded: 07/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/19/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06623803
Correspondence name and address
ROBERT A. FELSMAN
PATS. & TECHNOLOGY MANAGEMENT
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:004324/0881   Pages: 3
Recorded: 10/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/24/1984
2
Exec Dt:
09/24/1984
3
Exec Dt:
09/24/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06659489
Correspondence name and address
ROBERT A. FELSMAN
PATENTS & TECHNOLOGY MANAGEMENT
HUGHES TOOL CO.
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004342/0060   Pages: 1
Recorded: 09/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/24/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06654824
Correspondence name and address
ROBERT A. FELSMAN
PATS. AND TECHNOLOGY MANAGEMENT
HUGHES TOOL COMPANY
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:004342/0061   Pages: 1
Recorded: 12/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/24/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06654824
Correspondence name and address
ROBERT A. FELSMAN
PATS. AND TECHNOLOGY MANAGEMENT
HUGHES TOOL COMPANY
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 5
Reel/Frame:004369/0520   Pages: 1
Recorded: 12/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/29/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06683787
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MANAGEMENT
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 6
Reel/Frame:004369/0519   Pages: 1
Recorded: 12/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/19/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06683787
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MANAGEMENT
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 7
Reel/Frame:004381/0732   Pages: 1
Recorded: 12/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/27/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06679787
Correspondence name and address
ROBERT A. FELSMAN
PATS. & TECHNOLOGY MANAGEMENT
HUGHES TOOL CO.
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 8
Reel/Frame:004369/0521   Pages: 1
Recorded: 12/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/05/1984
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06683787
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MANAGEMENT
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 9
Reel/Frame:004405/0385   Pages: 1
Recorded: 04/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/02/1985
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06728018
Correspondence name and address
CHARLES D. GUNTER, JR.
PATENT & TECHNOLOGY MANAGEMENT
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 10
Reel/Frame:004481/0563   Pages: 1
Recorded: 10/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/30/1985
Assignee
1
P.O. BOX 2539,
HOUSTON,, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06789204
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECH. MGMNT.-HUGHES TOOL CO.,
P. O. BOX 2539,
HOUSTON, TX 77001
Assignment: 11
Reel/Frame:004646/0681   Pages: 2
Recorded: 12/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/29/1986
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06918753
Correspondence name and address
JAMES E. BRADLEY & ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO., P.O. BOX 2539
HOUSTON, TX 77252-2539
Assignment: 12
Reel/Frame:005352/0765   Pages: 3
Recorded: 05/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/03/1990
Assignee
1
P.O. BOX 2539,
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07520035
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 13
Reel/Frame:005352/0768   Pages: 3
Recorded: 05/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/03/1990
Assignee
1
P.O. BOX 2539
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07520035
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 14
Reel/Frame:005627/0233   Pages: 2
Recorded: 03/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/25/1991
Assignee
1
3800 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07663266
Correspondence name and address
CHARLES D. GUNTER, JR.,
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN ST.,
2600 COLONIAL PLZ.,
FT. WORTH, TX 76102
Assignment: 15
Reel/Frame:005627/0235   Pages: 2
Recorded: 03/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/25/1991
Assignee
1
3800 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07663266
Correspondence name and address
CHARLES D. GUNTER, JR.,
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN ST.,
2600 COLONIAL PLZ.,
FT. WORTH, TX 76102

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