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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHOI, MICHAEL S.
Total Assignments: 6
Assignment: 1
Reel/Frame:005830/0875   Pages: 2
Recorded: 08/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/02/1991
Assignee
1
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07751036
Correspondence name and address
RICHARD W. COLLINS
PATENT AND LICENSING DIV.
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603
Assignment: 2
Reel/Frame:007105/0297   Pages: 2
Recorded: 08/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/28/1994
Assignee
1
P.O. BOX 1267
1000 S. PINE STREET
PONCA CITY, OKLAHOMA 74602-1267
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08284962
Correspondence name and address
JOHN E. HOLDER
P.O. BOX 1267
1000 S. PINE STREET
PONCA CITY, OK 74602-1267
Assignment: 3
Reel/Frame:011663/0833   Pages: 4
Recorded: 03/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2001
2
Exec Dt:
02/22/2001
Assignee
1
P.O. BOX 2197
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09818110
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA
SUITE 4550
HOUSTON, TEXAS 77002
Assignment: 4
Reel/Frame:011663/0877   Pages: 4
Recorded: 03/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2001
2
Exec Dt:
03/01/2001
Assignee
1
600 NORTH DAIRY ASHFORD
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09818117
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA, SUITE 4550
HOUSTON, TEXAS 77002
Assignment: 5
Reel/Frame:013768/0593   Pages: 4
Recorded: 02/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2003
2
Exec Dt:
02/05/2003
Assignee
1
600 N. DAIRY ASHFORD
HOUSTON, TEXAS 77079-1175
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10366221
Correspondence name and address
SIDLEY AUSTIN BROWN & WOOD LLP
DAIVD L. HITCHCOCK
717 NORTH HARWOOD
SUITE 3400
DALLAS, TX 75201-6507
Assignment: 6
Reel/Frame:014975/0086   Pages: 3
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/07/2003
Assignee
1
600 N. DIARY ASHFORD
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10679545
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010

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