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Patent Assignment Assignor Details
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Assignor Name : SIMEONOV, SVETOZAR
Total Assignments: 5
Assignment: 1
Reel/Frame:016297/0001   Pages: 13
Recorded: 07/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGREGOR, MALCOLM D.
Exec Dt:
06/20/2005
2
GILBERT, GREGORY N.
Exec Dt:
06/20/2005
3
PROETT, MARK A.
Exec Dt:
06/22/2005
4
FOGAL, JAMES M.
Exec Dt:
06/21/2005
5
WELSHANS, DAVID
Exec Dt:
06/20/2005
6
GRAY, GLENN C.
Exec Dt:
06/27/2005
7
SIMEONOV, SVETOZAR
Exec Dt:
06/23/2005
8
MARSH, LABAN M.
Exec Dt:
06/24/2005
9
BEIQUE, JEAN M.
Exec Dt:
06/27/2005
10
STONE, JAMES E.
Exec Dt:
06/21/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7216533
US20050268709
11132475
Correspondence name and address
COLLIN A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:016679/0928   Pages: 13
Recorded: 10/25/2005
Attorney Dkt #:1391-54001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGREGOR, MALCOLM DOUGLAS
Exec Dt:
07/07/2005
2
GRAY, GLENN C.
Exec Dt:
10/13/2005
3
STONE, JAMES E.
Exec Dt:
07/15/2005
4
SIMEONOV, SVETOZAR
Exec Dt:
07/18/2005
5
GILBERT, GREGORY N.
Exec Dt:
07/12/2005
6
PROETT, MARK A.
Exec Dt:
08/08/2005
7
FOGAL, JAMES M.
Exec Dt:
07/11/2005
8
HENDRICKS, WILLIAM EDWARD
Exec Dt:
07/06/2005
9
MARANUK, CHRISTOPHER ANTHONY
Exec Dt:
07/06/2005
10
BEIQUE, JEAN MICHEL
Exec Dt:
10/18/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7261168
US20050257960
11134896
Correspondence name and address
MATTHEW R. MOSCICKI
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:029195/0869   Pages: 12
Recorded: 10/26/2012
Attorney Dkt #:1880.414WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETHANCOURT, WILLIAM DAVID
Exec Dt:
10/15/2012
2
SRIDHARAN, RANGANATHAN
Exec Dt:
10/12/2012
3
LIN, JAMES
Exec Dt:
10/15/2012
4
KRISNA, ANDRE
Exec Dt:
10/15/2012
5
GOLLA, CHRISTOPHER
Exec Dt:
10/15/2012
6
PATEL, BHARGAV
Exec Dt:
10/15/2012
7
SIMEONOV, SVETOZAR
Exec Dt:
10/12/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9967153
US20150304172
14424200
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-2938
Assignment: 4
Reel/Frame:035093/0192   Pages: 12
Recorded: 03/05/2015
Attorney Dkt #:1880.414US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETHANCOURT, WILLIAM DAVID
Exec Dt:
10/15/2012
2
SRIDHARAN, RANGANATHAN
Exec Dt:
10/12/2012
3
LIN, JAMES
Exec Dt:
10/15/2012
4
KRISNA, ANDRE
Exec Dt:
10/15/2012
5
GOLLA, CHRISTOPHER
Exec Dt:
10/15/2012
6
PATEL, BHARGAV
Exec Dt:
10/15/2012
7
SIMEONOV, SVETOZAR
Exec Dt:
10/12/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9967153
US20150304172
14424200
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 5
Reel/Frame:041814/0145   Pages: 8
Recorded: 03/31/2017
Attorney Dkt #:2012-061829 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLLA, CHRISTOPHER A.
Exec Dt:
08/01/2013
2
BESTE, RANDAL T.
Exec Dt:
07/26/2013
3
SIMEONOV, SVETOZAR
Exec Dt:
07/29/2013
4
DONDERICI, BURKAY
Exec Dt:
07/09/2013
5
SAN MARTIN, LUIS E.
Exec Dt:
07/29/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9958567
US20160216396
14392301
Correspondence name and address
PARKER JUSTISS, P.C.
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254

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