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Patent Assignment Assignor Details
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Assignor Name : SHEFFIELD, TATUM M.
Total Assignments: 4
Assignment: 1
Reel/Frame:013796/0420   Pages: 6
Recorded: 09/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2001
2
Exec Dt:
01/31/2001
Assignee
1
2000 WEST SAM HOUSTON PARKWAY SOUTH
SUITE 750
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09936780
Correspondence name and address
SHOCK, HARDY & BACON L.L.P.
WILLIAM P. JENSEN, ESQ.
600 TRAVIS, SUITE 1600
HOUSTON, TX 77002-2911
Assignment: 2
Reel/Frame:013827/0929   Pages: 6
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2001
2
Exec Dt:
01/31/2001
Assignee
1
2000 WEST SAM HOUSTON PARKWAY SOUTH, SUITE 750
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09936780
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
WILLIAM P. JENSEN, ESQ.
600 TRAVIS, SUITE 1600
HOUSTON, TX 77002-2911
Assignment: 3
Reel/Frame:016278/0262   Pages: 3
Recorded: 05/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2001
2
Exec Dt:
07/27/2001
Assignee
1
2000 W. SAN HOUSTON PARKWAY SOUTH
SUITE 750
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10692908
Correspondence name and address
WILLIAM P. JENSEN
CRAIN CATON & JAMES
1401 MCKINNEY, 17TH FLOOR
HOUSTON, TX 77010-4035
Assignment: 4
Reel/Frame:016608/0329   Pages: 3
Recorded: 05/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2001
2
Exec Dt:
07/27/2001
Assignee
1
2000 W. SAM HOUSTON PARK SOUTH
SUITE 750
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11125688
Correspondence name and address
WILLIAM P. JENSEN
CRAIN CATON & JAMES
1401 MCKINNEY, 17TH FLOOR
HOUSTON, TEXAS 77010-4035

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