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Patent Assignment Assignor Details
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Assignor Name : SAURER, DAN P.
Total Assignments: 7
Assignment: 1
Reel/Frame:009186/0908   Pages: 5
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
04/30/1998
2
SAURER, DAN P.
Exec Dt:
04/30/1998
3
HORNE, KEN
Exec Dt:
04/10/1998
Assignee
1
DRESSER INDUSTRIES, INC., A CORPORATION OF DELAWARE
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019173
NONE
09054366
Correspondence name and address
BAKER & BOTTS, L.L.P.
THOMAS R. FELGER
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:009667/0686   Pages: 6
Recorded: 12/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGLOTHEN, JODY R.
Exec Dt:
11/20/1998
2
THEMIG, DANIEL J.
Exec Dt:
11/05/1998
3
BROOKS, ROBVERT T.
Exec Dt:
12/07/1998
4
SAURER, DAN P.
Exec Dt:
11/20/1998
5
MACRAE, COLIN M.
Exec Dt:
12/10/1998
6
STEELE, DAVID J.
Exec Dt:
11/20/1998
7
MUSCROFT, WILLIAM SLOANE
Exec Dt:
11/06/1998
8
DESRANLEAU, DENIS C.
Exec Dt:
11/17/1998
Assignee
1
DRESER INDUSTRIES, INC.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6244340
NONE
09159530
Correspondence name and address
BAKER & BOTTS, L.L.P.
THOMAS R. FELGER
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:009984/0990   Pages: 4
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKS, ROBERT T.
Exec Dt:
05/14/1999
2
SAURER, DAN P.
Exec Dt:
05/14/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6308782
NONE
09240290
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 4
Reel/Frame:012030/0041   Pages: 7
Recorded: 07/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKS, ROBERT T.
Exec Dt:
06/07/2001
2
STEELE, DAVID J.
Exec Dt:
06/07/2001
3
SAURER, DAN P.
Exec Dt:
06/07/2001
4
VALENTINE, LARRY R.
Exec Dt:
06/07/2001
5
MCGLOTHEN, JODY R.
Exec Dt:
06/07/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6390198
US20010009189
09765938
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 5
Reel/Frame:014931/0979   Pages: 7
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID JOE
Exec Dt:
01/15/2004
2
BAYH, III, RUSSELL IRVING
Exec Dt:
01/14/2004
3
PARLIN, JOSEPH D.
Exec Dt:
01/15/2004
4
MEADERS, MICHAEL WADE
Exec Dt:
01/14/2004
5
SAURER, DAN P.
Exec Dt:
01/21/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032675
US20050072578
10681020
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TX 75381
Assignment: 6
Reel/Frame:024196/0372   Pages: 6
Recorded: 04/07/2010
Attorney Dkt #:2009-IP-027743 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG, LOC
Exec Dt:
04/05/2010
2
STEELE, DAVID J.
Exec Dt:
03/26/2010
3
SAURER, DAN P.
Exec Dt:
03/29/2010
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376054
US20110186291
12700448
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 7
Reel/Frame:024552/0514   Pages: 5
Recorded: 06/17/2010
Attorney Dkt #:2009-IP-027062 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEELE, DAVID J.
Exec Dt:
06/10/2010
2
SAURER, DAN P.
Exec Dt:
06/10/2010
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8371368
US20110240283
12751343
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006

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