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Patent Assignment Assignor Details
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Assignor Name : CHANCELLOR, DAVID M.
Total Assignments: 2
Assignment: 1
Reel/Frame:009109/0017   Pages: 2
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1998
2
Exec Dt:
03/23/1998
3
Exec Dt:
03/23/1998
Assignee
1
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09048136
Correspondence name and address
RICHMOND, HITCHCOCK, FISH & DOLLAR
GEORGE E. BOGATIE
P.O. BOX 2443
BARTLESVILLE, OKLAHOMA 74005
Assignment: 2
Reel/Frame:026839/0584   Pages: 6
Recorded: 08/31/2011
Attorney Dkt #:41291
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2011
2
Exec Dt:
08/31/2011
Assignee
1
600 N. DAIRY ASHFORD
ML 1065
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13184184
Correspondence name and address
CONOCOPHILLIPS COMPANY IP SERVICES GROUP
600 N. DAIRY ASHFORD
BLDG. ML-1065
HOUSTON, TX 77079

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