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Patent Assignment Assignor Details
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Assignor Name : NIVENS, HAROLD WAYNE
Total Assignments: 3
Assignment: 1
Reel/Frame:007831/0449   Pages: 9
Recorded: 02/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREEMAN, TOMMIE AUSTIN
Exec Dt:
01/30/1996
2
HOLBROOK, PAUL DAVID
Exec Dt:
01/30/1996
3
NIVENS, HAROLD WAYNE
Exec Dt:
01/30/1996
4
MILLS, DAVID H.
Exec Dt:
01/30/1996
Assignee
1
HALLIBURTON COMPANY
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5564503
NONE
08296941
Correspondence name and address
HALLIBURTON ENERGY SERVICES
WILLIAM M. IMWALLE
P.O. BOX 819052
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Assignment: 2
Reel/Frame:010359/0268   Pages: 9
Recorded: 11/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RINNGENBERG, PAUL DAVID
Exec Dt:
09/08/1999
2
PROETT, MARK ANTON
Exec Dt:
09/08/1999
3
PELLETIER, MICHAEL T.
Exec Dt:
09/08/1999
4
HINZ, MICHAEL L.
Exec Dt:
09/08/1999
5
GILBERT, GREGORY N.
Exec Dt:
09/08/1999
6
NIVENS, HAROLD WAYNE
Exec Dt:
09/08/1999
7
AZARI, MEHDI
Exec Dt:
09/08/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6325146
NONE
09378124
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 3
Reel/Frame:012192/0824   Pages: 20
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANKE, KEVIN R.
Exec Dt:
08/13/2001
2
NIVENS, HAROLD WAYNE
Exec Dt:
08/23/2001
3
BIANCO, SAMUEL
Exec Dt:
08/31/2001
4
MACPHAIL, CHARLES M.
Exec Dt:
08/14/2001
5
MALDONADO, RICARDO
Exec Dt:
08/14/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622554
US20020178804
09873814
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381

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