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Patent Assignment Assignor Details
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Assignor Name : RAGAN, GLEN
Total Assignments: 4
Assignment: 1
Reel/Frame:012444/0983   Pages: 6
Recorded: 11/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAGAN, GLEN
Exec Dt:
11/05/2001
2
WILSON, DAVID
Exec Dt:
11/05/2001
3
GANNON, JEFFREY C.
Exec Dt:
11/02/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE, SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6758080
NONE
09914422
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:012750/0224   Pages: 7
Recorded: 03/25/2002
Conveyance: CORRECTIVE ASSIGNMENT TO ADD INVENTOR'S NAME THAT WAS PREVIOUSLY RECORDED ON REEL 012444, FRAME 0983.
Assignors
1
RAGAN, GLEN
Exec Dt:
11/05/2001
2
WILSON, DAVID
Exec Dt:
11/05/2001
3
GANNON, JEFFREY C.
Exec Dt:
11/02/2001
4
PHAM, HAI T.
Exec Dt:
11/05/2001
Assignee
1
INPUT/OUTPUT INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6758080
NONE
09914422
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:012651/0207   Pages: 18
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAXWELL, PETER
Exec Dt:
12/03/2001
2
BEHN, LAWRENCE P.
Exec Dt:
01/24/2002
3
BEDNAR, EUGENE D.
Exec Dt:
11/27/2001
4
GANNON, JEFFERY C.
Exec Dt:
11/21/2001
5
CORRIGAN, MICHAEL ARTHUR
Exec Dt:
11/19/2001
6
RAGAN, GLEN
Exec Dt:
11/20/2001
7
LAMBERT, DALE J.
Exec Dt:
11/21/2001
8
POLK, HENRY THOMAS
Exec Dt:
11/19/2001
9
ROCHE, STEVEN L.
Exec Dt:
11/19/2001
10
BERTRAND, WILFRED ROY
Exec Dt:
11/28/2001
11
WILSON, DAVID
Exec Dt:
12/12/2001
12
CAIN, BYRON LEE
Exec Dt:
11/20/2001
13
MCMAHON, MICHAEL GEORGE
Exec Dt:
12/21/2001
14
DOWNEY, JOHN C., JR.
Exec Dt:
11/27/2001
15
ELDER, KEITH
Exec Dt:
01/29/2002
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6883638
NONE
09936629
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:019953/0133   Pages: 6
Recorded: 10/12/2007
Attorney Dkt #:1087-SIG000297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDRIX, JON DAVID
Exec Dt:
10/03/2007
2
ALDERSON, JEFFREY DONALD
Exec Dt:
10/03/2007
3
RAGAN, GLEN
Exec Dt:
10/03/2007
Assignee
1
SIGMATEL, INC.
1601 S. MOPAC
AUSTIN, TEXAS 78746
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8477248
US20090015714
11825841
Correspondence name and address
JEFFREY G. TOLER
8500 BLUFFSTONE COVE, SUITE A201
AUSTIN, TX 78759

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