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Patent Assignment Assignor Details
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Assignor Name : FUNG, BING-FAI
Total Assignments: 5
Assignment: 1
Reel/Frame:004341/0535   Pages: 1
Recorded: 11/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARVEY, DONALD W.
Exec Dt:
11/29/1984
2
FUNG, BING-FAI
Exec Dt:
11/29/1984
3
BACHA, DONALD J.
Exec Dt:
11/29/1984
Assignee
1
GEOSOURCE INC.
2700 POST OAK BLVD., SUITE 2000
A CORP. OF DE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908802
NONE
06676621
Correspondence name and address
CLARENCE E. ERIKSEN
ARNOLD, WHITE & DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 2
Reel/Frame:015622/0354   Pages: 11
Recorded: 01/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DU-LI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
12/07/2001
5
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
6
MARSH, JAMES L.
Exec Dt:
11/21/2001
7
FUNG, BING-FAI
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945110
US20050000082
10896602
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:012878/0352   Pages: 10
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DULI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
12/07/2001
5
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
6
MARSH, JAMES L.
Exec Dt:
11/29/2001
7
FUNG, BING-FAI
Exec Dt:
11/21/2001
8
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6871544
NONE
09936640
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:016656/0019   Pages: 10
Recorded: 08/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DU-LI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
02/07/2002
5
SCHMIDT, MARTIN A.
Exec Dt:
11/23/2001
6
MARSH, JAMES L.
Exec Dt:
11/29/2001
7
FUNG, BING-FAI
Exec Dt:
11/21/2001
8
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945110
US20050000082
10896602
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:016915/0133   Pages: 10
Recorded: 08/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DU-LI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
12/07/2001
5
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
6
MARSH, JAMES L.
Exec Dt:
11/29/2001
7
FUNG, BING-FAI
Exec Dt:
11/21/2001
8
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7274079
US20050277219
11209164
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057

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