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Patent Assignment Assignee Details
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Assignee Name : HALLIBURTON COMPANY, A DE CORP.
Total Assignments: 61
Assignment: 1
Reel/Frame:004108/0013   Pages: 2
Recorded: 03/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
REVETT, LOWELL W.
Exec Dt:
03/03/1983
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4531583
NONE
06473832
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:004110/0832   Pages: 2
Recorded: 04/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEAVER, JIMMIE D.
Exec Dt:
03/31/1983
2
HARRIS, LAWRENCE E.
Exec Dt:
03/31/1983
3
HARMS, WELDON M.
Exec Dt:
03/31/1983
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4460627
NONE
06411211
Correspondence name and address
G. KEITH DEBRUCKY
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 3
Reel/Frame:004144/0546   Pages: 2
Recorded: 07/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROBERTS, DON M.
Exec Dt:
06/29/1983
2
LOOPER, DAVID W.
Exec Dt:
06/29/1983
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500944
NONE
06501681
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73533
Assignment: 4
Reel/Frame:004146/0197   Pages: 2
Recorded: 07/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THADANI, SURESH G.
Exec Dt:
06/29/1983
2
MERCHANT, GULAMABBAS A.
Exec Dt:
07/11/1983
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604581
NONE
06457150
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
2135 HIGHWAY 6, P.O. BOX 42800
HOUSTON, TEXAS 77042
Assignment: 5
Reel/Frame:004153/0914   Pages: 2
Recorded: 08/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MIDDLETON, JAMES D.
Exec Dt:
07/22/1983
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA 73536
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4518040
NONE
06509255
 
4518040
NONE
06509255
Correspondence name and address
EDWARD F. SHERER
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 6
Reel/Frame:004189/0973   Pages: 2
Recorded: 09/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MURPHEY, JOSEPH R.
Exec Dt:
09/21/1983
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
SUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4466831
NONE
06423911
Correspondence name and address
G. KEITH DE BRUCKY
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73533
Assignment: 7
Reel/Frame:004235/0163   Pages: 2
Recorded: 03/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ST. ONGE, KENNETH J.
Exec Dt:
02/21/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571993
NONE
06583926
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P.O. BOX 42800, HOUSTON, TX. 77242
Assignment: 8
Reel/Frame:004229/0227   Pages: 2
Recorded: 03/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HANDKE, WAYNE A.
Exec Dt:
03/06/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4574880
NONE
06573083
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 9
Reel/Frame:004243/0495   Pages: 4
Recorded: 04/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZUNKEL, GARY D.
Exec Dt:
03/29/1984
2
CANTRELL, SAMUEL W.
Exec Dt:
03/29/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN,, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567944
NONE
06578730
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 10
Reel/Frame:004292/0219   Pages: 2
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SMALL, TONY M.
Exec Dt:
07/17/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4633248
NONE
06632493
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P.O. BOX 42800
HOUSTON, TX. 77042
Assignment: 11
Reel/Frame:004318/0753   Pages: 2
Recorded: 09/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAO, PRABHAKAR P.
Exec Dt:
09/10/1984
2
SURJAATMADJA, JIM B.
Exec Dt:
09/10/1984
3
PENN, JACK C.
Exec Dt:
09/10/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4575313
NONE
06651978
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77242
Assignment: 12
Reel/Frame:004321/0768   Pages: 2
Recorded: 10/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONNE, DARRELL S.
Exec Dt:
10/04/1984
2
NUNLEY, ALLEN
Exec Dt:
10/09/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4638164
NONE
06661636
Correspondence name and address
WILLIAM J. BEARD
P.O. BOX 42800
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:004325/0555   Pages: 2
Recorded: 10/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RUHOVETS, NAUM
Exec Dt:
10/12/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4584874
NONE
06660689
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77242
Assignment: 14
Reel/Frame:004322/0390   Pages: 2
Recorded: 11/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARRINGTON, BURCHUS Q.
Exec Dt:
10/30/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4624317
NONE
06649867
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 15
Reel/Frame:004322/0396   Pages: 2
Recorded: 11/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARRINGTON, BURCHUS Q.
Exec Dt:
10/30/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579174
NONE
06650311
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 16
Reel/Frame:004322/0398   Pages: 2
Recorded: 11/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARRINGTON, BURCHUS Q.
Exec Dt:
10/30/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4582140
NONE
06650313
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 17
Reel/Frame:004324/0055   Pages: 2
Recorded: 11/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WALKER, MICHAEL L.
Exec Dt:
10/30/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522658
NONE
06623276
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
PATENT SECTION
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 18
Reel/Frame:004328/0540   Pages: 4
Recorded: 11/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DANESHY, ABBAS A.
Exec Dt:
11/08/1984
2
CHISHOLM, PAT T.
Exec Dt:
11/08/1984
3
MAGEE, DAN A.
Exec Dt:
11/08/1984
4
SLUSHER, GARY L.
Exec Dt:
11/08/1984
Assignees
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
2
COX, EDWIN L. OF TEXAS
TEXAS
3
COX, BARRY R., OF TEXAS
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529036
NONE
06641535
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 19
Reel/Frame:004328/0595   Pages: 2
Recorded: 11/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KENDRICK, WILLIAM D.
Exec Dt:
11/14/1984
2
MAYFIELD, TERRY D.
Exec Dt:
11/14/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4570673
NONE
06656619
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 20
Reel/Frame:004330/0637   Pages: 2
Recorded: 11/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALMOND, STEPHEN W.
Exec Dt:
11/19/1984
2
CONWAY, MICHAEL W.
Exec Dt:
11/19/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4553601
NONE
06654823
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES, P.O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 21
Reel/Frame:004347/0335   Pages: 2
Recorded: 01/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PENNY, GLENN S.
Exec Dt:
01/04/1985
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594200
NONE
06671546
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 22
Reel/Frame:004347/0342   Pages: 2
Recorded: 01/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PENNY, GLENN S.
Exec Dt:
01/04/1985
2
DILL, WALTER R.
Exec Dt:
01/04/1985
3
GARDNER, TOMMY R.
Exec Dt:
01/04/1985
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4585065
NONE
06671545
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 23
Reel/Frame:004347/0348   Pages: 2
Recorded: 01/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHILDS, JERRY D.
Exec Dt:
01/04/1985
2
SABINS, FREDDIE L.
Exec Dt:
01/04/1985
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4582139
NONE
06668767
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 24
Reel/Frame:004392/0758   Pages: 2
Recorded: 04/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DALRYMPLE, DWYANN
Exec Dt:
04/09/1985
2
VINSON, EDWARD
Exec Dt:
04/09/1985
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN,, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4617132
NONE
06718391
Correspondence name and address
EDWARD F. SHERER
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 25
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: 26
Reel/Frame:004766/0679   Pages: 2
Recorded: 08/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GILBERT, GREGORY N.
Exec Dt:
08/14/1987
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845982
NONE
07087280
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P.O. BOX 42800
HOUSTON, TX 77242
Assignment: 27
Reel/Frame:004874/0091   Pages: 2
Recorded: 05/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROTHERS, LANCE E.
Exec Dt:
05/16/1988
2
BURKHALTER, JOHN F.
Exec Dt:
05/16/1988
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN
STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791989
NONE
07150123
Correspondence name and address
ROBERT A. KENT
P.O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 28
Reel/Frame:004904/0993   Pages: 2
Recorded: 06/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOUSER, CHARLES L.
Exec Dt:
06/13/1988
2
STEWART, JOSEPH A.
Exec Dt:
06/13/1988
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN
STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873648
NONE
07045974
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 29
Reel/Frame:004962/0669   Pages: 2
Recorded: 10/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEE, LINDSEY D.
Exec Dt:
10/25/1988
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889449
NONE
07247150
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 30
Reel/Frame:005002/0339   Pages: 2
Recorded: 12/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CASKEY, KENNETH D.
Exec Dt:
12/16/1988
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871018
NONE
07213758
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 31
Reel/Frame:005002/0341   Pages: 2
Recorded: 12/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CASKEY, KENNETH D.
Exec Dt:
12/16/1988
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871018
NONE
07213758
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 32
Reel/Frame:005007/0759   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SMITH, WILLIAM H.
Exec Dt:
01/04/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4946604
NONE
07276189
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 33
Reel/Frame:005008/0800   Pages: 2
Recorded: 01/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CASKEY, KENNETH D.
Exec Dt:
01/12/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4921046
NONE
07283638
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 34
Reel/Frame:005012/0447   Pages: 2
Recorded: 01/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KNOX, L. CARTER
Exec Dt:
01/20/1989
2
MOORE, CLAYTON A.
Exec Dt:
01/19/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN
STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4902170
NONE
07272674
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 35
Reel/Frame:005008/0560   Pages: 2
Recorded: 02/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MANKE, KEVIN R.
Exec Dt:
02/08/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN
STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4903775
NONE
07294439
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 36
Reel/Frame:005145/0564   Pages: 1
Recorded: 08/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED
Assignor
1
OTIS ENGINEERING CORPORATION
Exec Dt:
02/08/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4880060
NONE
07238741
Correspondence name and address
JAMES R. DUZAN
P. O. BOX 1431
DUNCAN, OKLAHOMA 73536-0102
Assignment: 37
Reel/Frame:005041/0495   Pages: 2
Recorded: 04/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURPHEY, JOSEPH R.
Exec Dt:
03/31/1989
2
TOTTY, KENNETH D.
Exec Dt:
03/31/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4942186
NONE
07318105
Correspondence name and address
ROBERT A. KENT
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 38
Reel/Frame:005067/0102   Pages: 2
Recorded: 04/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SURJAATMADJA, JIM B.
Exec Dt:
04/24/1989
2
EHLERT, MARK C.
Exec Dt:
04/24/1989
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4917349
NONE
07329930
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 39
Reel/Frame:006059/0659   Pages: 3
Recorded: 03/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
03/24/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5293933
NONE
07835170
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 40
Reel/Frame:005446/0346   Pages: 3
Recorded: 09/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ESLINGER, DAVID M.
Exec Dt:
09/12/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5127807
NONE
07559021
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 41
Reel/Frame:005521/0460   Pages: 3
Recorded: 10/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PEARCE, JOSEPH L., JR.
Exec Dt:
09/17/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN,, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5067657
NONE
07431050
Correspondence name and address
W. C. MCCOY
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 42
Reel/Frame:005498/0845   Pages: 4
Recorded: 11/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOLIMAN, MOHAMED Y.
Exec Dt:
10/30/1990
2
VENDITTO, JAMES J.
Exec Dt:
10/10/1990
3
DANESHY, A. ALI
Exec Dt:
10/10/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5111881
NONE
07579126
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 43
Reel/Frame:005529/0125   Pages: 2
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RINGGENBERG, PAUL D.
Exec Dt:
11/09/1990
2
MANKE, KEVIN R.
Exec Dt:
11/09/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
1015 BOIS D'ARC ST.
DUNCAN,, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180015
NONE
07592686
Correspondence name and address
MICHAEL L. LYNCH
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 44
Reel/Frame:005548/0070   Pages: 3
Recorded: 12/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BROTHERS, LANCE E.
Exec Dt:
12/08/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5135577
NONE
07609342
Correspondence name and address
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 45
Reel/Frame:005634/0663   Pages: 3
Recorded: 03/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHULTZ, ROGER L.
Exec Dt:
03/07/1991
2
BECK, H. KENT
Exec Dt:
03/07/1991
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5103906
NONE
07602823
Correspondence name and address
HALLIBURTON SERVICES
A DIVISION OF HALLIBURTON CO.
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 46
Reel/Frame:005630/0708   Pages: 3
Recorded: 03/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATSON, BROCK W.
Exec Dt:
03/12/1991
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5095980
NONE
07656545
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 47
Reel/Frame:005662/0314   Pages: 3
Recorded: 04/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLE, R. CLAY
Exec Dt:
04/08/1991
2
BOWLES, BOBBY K.
Exec Dt:
04/08/1991
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5186847
NONE
07647866
Correspondence name and address
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 48
Reel/Frame:005748/0412   Pages: 3
Recorded: 06/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNS, TIMOTHY D., SR.
Exec Dt:
06/21/1991
2
CASKEY, KENNETH D.
Exec Dt:
06/21/1991
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5224547
NONE
07693495
Correspondence name and address
C. DEAN DOMINGUE
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 49
Reel/Frame:005816/0715   Pages: 3
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HARMS, WELDON M.
Exec Dt:
08/23/1991
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5143157
NONE
07717753
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. BOX DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 50
Reel/Frame:006011/0535   Pages: 3
Recorded: 02/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VANBERG, CHARLES F.
Exec Dt:
02/05/1992
2
DAVIS, JAMES L.
Exec Dt:
01/27/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252918
NONE
07812199
Correspondence name and address
HALLIBURTON SERVICES
JAMES R. DUZAN
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 51
Reel/Frame:006034/0931   Pages: 3
Recorded: 03/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FLOYD, L. CRAIG
Exec Dt:
02/24/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5211234
NONE
07828076
Correspondence name and address
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 52
Reel/Frame:006032/0729   Pages: 3
Recorded: 03/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARRINGTON, BURCHUS Q.
Exec Dt:
03/02/1992
2
GEORGE, FLINT R.
Exec Dt:
02/24/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5297629
NONE
07824427
Correspondence name and address
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
JAMES R. DUZAN
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 53
Reel/Frame:006059/0662   Pages: 3
Recorded: 03/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SWOR, LOREN C.
Exec Dt:
03/23/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5253712
NONE
07844814
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 54
Reel/Frame:006059/0632   Pages: 3
Recorded: 03/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLEN, THOMAS E.
Exec Dt:
03/24/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174320
NONE
07816474
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 55
Reel/Frame:006085/0304   Pages: 3
Recorded: 04/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARMS, WELDON M.
Exec Dt:
04/14/1992
2
SCOTT, EDITH
Exec Dt:
04/14/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5249627
NONE
07850729
Correspondence name and address
HALLIBURTON SERVICES
ROBERT A. KENT
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 56
Reel/Frame:006085/0412   Pages: 4
Recorded: 04/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
04/14/1992
2
BUCHANAN, RONNIE J.
Exec Dt:
04/14/1992
3
WEAVER, JIMMIE D.
Exec Dt:
04/14/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252832
NONE
07847507
Correspondence name and address
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
THOMAS R. WEAVER
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 57
Reel/Frame:006101/0291   Pages: 3
Recorded: 05/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BUCHANAN, RONNIE J.
Exec Dt:
04/29/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204527
NONE
07667927
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 58
Reel/Frame:006115/0314   Pages: 3
Recorded: 05/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWENDEMANN, KENNETH L.
Exec Dt:
05/04/1992
2
YOUNG, TIMOTHY M.
Exec Dt:
05/04/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5368447
NONE
07809821
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
HALLIBURTON COMPANY
POST OFFICE DRAWER 1431
DUNCAN, OKLAHOMA 73536-0102
Assignment: 59
Reel/Frame:006190/0473   Pages: 3
Recorded: 07/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BREZINSKI, MICHAEL M.
Exec Dt:
07/06/1992
2
GDANSKI, RICK D.
Exec Dt:
07/06/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264141
NONE
07895316
Correspondence name and address
HALLIBURTON SERVICES
DAVID J. ALEXANDER
HALLIBURTON COMPANY
POST OFFICE DRAWER 1431
DUNCAN, OKLHOMA 73536-0102
Assignment: 60
Reel/Frame:006231/0229   Pages: 3
Recorded: 08/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRUNDMANN, STEVEN R.
Exec Dt:
07/24/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
P.O. DRAWER 1431
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5265678
NONE
07896287
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 61
Reel/Frame:006243/0819   Pages: 3
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VENDITTO, JAMES J.
Exec Dt:
08/18/1992
2
MCMECHAN, DAVID E.
Exec Dt:
08/18/1992
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
P.O. DRAWER 1431
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5259466
NONE
07897257
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102

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