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Patent Assignment Assignor Details
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Assignor Name : YONKER, JOHN H.
Total Assignments: 13
Assignment: 1
Reel/Frame:004019/0797   Pages: 3
Recorded: 08/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YONKER, JOHN H.
Exec Dt:
02/04/1982
2
ARENDT, HENRY P.
Exec Dt:
07/28/1982
Assignee
1
OTIS ENGINEERING CORPORATION; CARROLLTON, TX. A CORP OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4418756
NONE
06299931
Correspondence name and address
ROLAND O. COX
OTIS ENGINEERING CORP.
P.O. BOX 34380
DALLAS, TX. 75234
Assignment: 2
Reel/Frame:003999/0444   Pages: 2
Recorded: 06/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WELCH, WILLIAM R.
Exec Dt:
06/03/1982
2
FISHER, ERNEST P. JR.
Exec Dt:
06/03/1982
3
YONKER, JOHN H.
Exec Dt:
06/03/1982
Assignee
1
OTIS ENGINEERING CORPORATION; A CORP OF DE.
CARROLLTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4432416
NONE
06351547
Correspondence name and address
H. MATHEWS GARLAND
2404 SOUTHLAND CENTER
DALLAS, TX 75201
Assignment: 3
Reel/Frame:004097/0242   Pages: 3
Recorded: 02/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILLIAMS, CHARLES R.
Exec Dt:
02/17/1983
2
YONKER, JOHN H.
Exec Dt:
02/17/1983
3
THURMAN, ROBERT L.
Exec Dt:
02/17/1983
Assignee
1
OTIS ENGINEERING CORPORATION, A CORP. OF DE
DALLAS,, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4494608
NONE
06447023
Correspondence name and address
ROLAND O. COX
P. O. BOX 34380
DALLAS, TX 75234
Assignment: 4
Reel/Frame:004153/0932   Pages: 3
Recorded: 08/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YONKER, JOHN H.
Exec Dt:
07/28/1983
Assignee
1
OTIS ENGINEERING CORPORATION, A CORP OF DE
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4513764
NONE
06498746
Correspondence name and address
M. H. GAY
C/O VINSON & ELKINS
2900 FIRST CITY TOWER
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:004316/0929   Pages: 3
Recorded: 10/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YONKER, JOHN H.
Exec Dt:
10/19/1984
2
WILLIAMS, CHARLES R.
Exec Dt:
10/19/1984
Assignee
1
OTIS ENGINEERING CORPORATION A DE CORP
DALLAS, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4530485
NONE
06639266
Correspondence name and address
M. H. GAY
C/O VINSON AND ELKINS
2900 FIRST CITY TOWER
HOUSTON, TX 77002-6760
Assignment: 6
Reel/Frame:004670/0818   Pages: 5
Recorded: 12/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PEARCE, JOSEPH L.
Exec Dt:
10/29/1986
2
SIZER, PHILLIP S.
Exec Dt:
10/30/1986
3
GANO, JOHN C.
Exec Dt:
10/29/1986
4
YONKER, JOHN H.
Exec Dt:
10/29/1986
5
THURMAN, ROBERT L.
Exec Dt:
10/29/1986
6
O'SULLIVAN, JAMES F. JR.
Exec Dt:
11/06/1986
7
SIMPSON, DAYTON M.
Exec Dt:
11/06/1986
8
ROBERTS, RICHARD A.
Exec Dt:
11/10/1986
9
HEALEY, ANTHONY J.
Exec Dt:
11/10/1986
10
NOOTEBOOM, URIE G.
Exec Dt:
11/14/1986
Assignee
1
OTIS ENGINEERING CORPORATION
P.O. BOX 819052
DALLAS, TEXAS 75381-9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4730677
NONE
06944874
Correspondence name and address
THOMAS R. FELGER
P. O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 7
Reel/Frame:005685/0556   Pages: 2
Recorded: 04/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PEARCE, JOSEPH L.
Exec Dt:
04/16/1991
2
TAILBY, ROGER
Exec Dt:
04/11/1991
3
YONKER, JOHN H.
Exec Dt:
04/18/1991
4
KILGORE, MARION D.
Exec Dt:
04/16/1991
5
CHURCHMAN, RONALD K.
Exec Dt:
04/16/1991
6
CLEMENS, JACK G.
Exec Dt:
04/16/1991
Assignee
1
DEN NORSKE STATS OLJESELSKAP A.S., FORUS
P.O. BOX 300
STAVANGER, NORWAY N-4001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5163515
NONE
07689547
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 8
Reel/Frame:005853/0809   Pages: 6
Recorded: 09/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLEMENS, JACK G.
Exec Dt:
08/23/1991
2
YONKER, JOHN H.
Exec Dt:
08/22/1991
3
FOWLER, STEWART H.
Exec Dt:
09/19/1991
4
COBB, CHARLES C.
Exec Dt:
08/23/1991
5
BOYLE, WILLIAM G.
Exec Dt:
08/22/1991
Assignee
1
OTIS ENGINEERING CORPORATION
A CORP. OF DE.
CARROLLTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5195585
NONE
07732054
Correspondence name and address
THOMAS R. FELGER
OTIS
P.O. BOX 819052
DALLAS, TX. 75381-9052
Assignment: 9
Reel/Frame:005959/0915   Pages: 4
Recorded: 01/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLEMENS, JACK G.
Exec Dt:
12/06/1991
2
YONKER, JOHN H.
Exec Dt:
12/06/1991
3
JONSSON, ASMUNDUR
Exec Dt:
12/19/1991
Assignee
1
OTIS ENGINEERING CORPORATION, A CORPORATION OF DE
CARROLLTON, COUNTY OF DALLAS, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5284208
NONE
07782421
Correspondence name and address
OTIS
P.O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 10
Reel/Frame:006177/0459   Pages: 4
Recorded: 06/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DECKER, KENNETH L.
Exec Dt:
06/22/1992
2
YONKER, JOHN H.
Exec Dt:
06/18/1992
Assignee
1
OTIS ENGINEERING CORPORATION
A CORP. OF DE
CARROLLTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5271461
NONE
07882308
Correspondence name and address
THOMAS V. MALORZO
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 11
Reel/Frame:006573/0516   Pages: 5
Recorded: 06/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILGORE, MARION D.
Exec Dt:
06/24/1993
2
GAZDA, IMRE I.
Exec Dt:
06/24/1993
3
REESING, DAVID L.
Exec Dt:
06/24/1993
4
YONKER, JOHN H.
Exec Dt:
06/24/1993
Assignee
1
OTIS ENGINEERING CORPORATION
P. O. BOX 819052
PATENT DEPARTMENT
DALLAS, TEXAS 75381-9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492173
NONE
08028963
Correspondence name and address
TRACY W. DRUCE
PATENT DEPARTMENT
OTIS ENGINEERING CORPORATION
P. O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 12
Reel/Frame:007555/0928   Pages: 7
Recorded: 07/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONKER, JOHN H.
Exec Dt:
06/15/1995
2
WILKE, WALLACE G., JR.
Exec Dt:
07/05/1995
Assignee
1
HALLIBURTON COMPANY
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5832998
NONE
08433787
Correspondence name and address
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
HALLIBURTON ENERGY SERVICES
MAIL CODE 1-E-135, P.O. BOX 819052
DALLAS, TX 75381
Assignment: 13
Reel/Frame:012995/0204   Pages: 7
Recorded: 06/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECHOLS, RALPH
Exec Dt:
06/10/2002
2
FREEMAN, TOMMIE AUSTIN
Exec Dt:
06/11/2002
3
RICE, PATRICK W.
Exec Dt:
06/07/2002
4
HAILEY, TRAVIS
Exec Dt:
06/10/2002
5
YONKER, JOHN H.
Exec Dt:
06/17/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030234111
10174699
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052, MAIL CODE 1-B-121
LEGAL, INTELLECTUAL PROPERTY DEPT.
DALLAS, TX 75381

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