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Patent Assignment Assignor Details
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Assignor Name : VACIK, LUBOS
Total Assignments: 5
Assignment: 1
Reel/Frame:013369/0193   Pages: 6
Recorded: 10/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2002
2
Exec Dt:
09/24/2002
3
Exec Dt:
09/24/2002
4
Exec Dt:
09/13/2002
5
Exec Dt:
09/24/2002
Assignee
1
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10186260
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE LLP
GREGG A. DUFFEY
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 2
Reel/Frame:013730/0286   Pages: 7
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2002
2
Exec Dt:
09/24/2002
3
Exec Dt:
09/24/2002
4
Exec Dt:
09/13/2002
5
Exec Dt:
09/24/2002
Assignee
1
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10186260
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE, LLP
GREGG A. DUFFEY
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 3
Reel/Frame:013732/0109   Pages: 4
Recorded: 02/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2003
2
Exec Dt:
01/23/2003
3
Exec Dt:
01/28/2003
Assignee
1
5500 NORTHWEST CENTRAL DRIVE
H0USTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10356836
Correspondence name and address
HOWREY SIMON ARNOLD ET AL.
J. DENA LECHTENBERGER
J. DEAN LECHTENBERGER
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 4
Reel/Frame:015776/0659   Pages: 5
Recorded: 09/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2004
2
Exec Dt:
06/09/2004
3
Exec Dt:
06/09/2004
4
Exec Dt:
06/14/2004
Assignee
1
5500 NORTHWEST CENTERAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10868058
Correspondence name and address
2941 FAIRVIEW PARK DRIVE BOX 7
J. DEAN LECHTENBERGER
2941 FAIRVIEW PARK DRIVE BOX 7
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:041325/0981   Pages: 6
Recorded: 02/21/2017
Attorney Dkt #:CT4-61164-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2016
2
Exec Dt:
02/26/2016
3
Exec Dt:
02/26/2016
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15438413
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110

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