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Patent Assignment Assignor Details
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Assignor Name : BURTON, MICHAEL B.
Total Assignments: 6
Assignment: 1
Reel/Frame:004554/0775   Pages: 3
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/30/1986
Assignee
1
A CORP. OF OKLAHOMA
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06862246
Correspondence name and address
HEAD, JOHNSON & STEVENSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 2
Reel/Frame:004749/0997   Pages: 3
Recorded: 07/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/01/1987
Assignee
1
OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07069421
Correspondence name and address
JOHN D. GASSETT
HEAD, JOHNSON & STEVENSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 3
Reel/Frame:005206/0442   Pages: 1
Recorded: 12/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1989
2
Exec Dt:
11/30/1989
3
Exec Dt:
11/30/1989
4
Exec Dt:
11/30/1989
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07443762
Correspondence name and address
FRED E. HOOK
AMOCO CORP.
P. O. BOX 591
TULSA, OK 74102
Assignment: 4
Reel/Frame:005211/0420   Pages: 1
Recorded: 01/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1989
2
Exec Dt:
11/30/1989
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07443768
Correspondence name and address
SCOTT H. BROWN
AMOCO CORPORATION
P.O. BOX 591
TULSA, OK 74102
Assignment: 5
Reel/Frame:005321/0619   Pages: 6
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/29/1990
2
Exec Dt:
06/01/1990
3
Exec Dt:
05/29/1990
4
Exec Dt:
06/01/1990
5
Exec Dt:
06/01/1990
6
Exec Dt:
05/29/1990
Assignee
1
124 E. 4TH STREET, SUITE 306
TULSA, OKLAHOMA 74103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07069421
Correspondence name and address
HEAD & JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 6
Reel/Frame:005338/0329   Pages: 4
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/29/1990
2
Exec Dt:
05/29/1990
3
Exec Dt:
06/01/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06862246
Correspondence name and address
HEAD, JOHNSON & STEVENSON, P.A.
228 WEST 17TH PLACE
TULSA, OK 74119

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