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Patent Assignment Assignor Details
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Assignor Name : SUMNER, CYRIL R.
Total Assignments: 6
Assignment: 1
Reel/Frame:004104/0544   Pages: 2
Recorded: 01/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUMNER, CYRIL R.
Exec Dt:
01/14/1983
Assignee
1
HALLIBURTON COMPANY; A CORP OF DE.
DUNCAN,, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4478294
NONE
06459291
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:004179/0885   Pages: 6
Recorded: 10/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PATTON, JAMES B.
Exec Dt:
10/07/1983
2
REGALBUTO, JOHN A.
Exec Dt:
08/29/1983
3
SUMNER, CYRIL R.
Exec Dt:
08/26/1983
Assignees
1
JET RESEARCH CENTER, INC., A CORP OF TEXAS
ARLINGTON, TEXAS
2
HALLBURTON COMPANY, A CORP OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4512418
NONE
06515821
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. BOX DRAWER 1431
DUNCAN, OK 73536
Assignment: 3
Reel/Frame:004540/0187   Pages: 2
Recorded: 04/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUMNER, CYRIL R.
Exec Dt:
04/01/1986
Assignee
1
HALLIBURTON COMPANY, A CORP OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690218
NONE
06848008
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P.O. BOX 42800
HOUSTON, TX 77242
Assignment: 4
Reel/Frame:004620/0226   Pages: 2
Recorded: 09/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUMNER, CYRIL R.
Exec Dt:
09/16/1986
Assignee
1
HALLIBURTON COMPANY, A DE. CORP.
DUNCAN STEPHENS OKLAHOMA
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4716832
NONE
06908742
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77242
Assignment: 5
Reel/Frame:004779/0031   Pages: 2
Recorded: 07/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMNER, CYRIL R.
Exec Dt:
07/02/1987
2
WARREN, DAVID R.
Exec Dt:
07/06/1987
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778009
NONE
07072493
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77242
Assignment: 6
Reel/Frame:004782/0735   Pages: 4
Recorded: 11/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARKER, JAMES M.
Exec Dt:
11/06/1987
2
GRIGAR, LARRY L.
Exec Dt:
11/03/1987
3
SCHRAMEK, DENNIS E.
Exec Dt:
11/09/1987
4
REID, STARLIN M.
Exec Dt:
11/03/1987
5
SUMNER, CYRIL R.
Exec Dt:
10/30/1987
Assignee
1
HALLIBURTON COMPANY, A DE. CORP.
DUNCAN, STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4762067
NONE
07120275
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77242

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