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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 : CLIFFTON, MICHAEL D.
Total Assignments: 9
Assignment: 1
Reel/Frame:004271/0609   Pages: 1
Recorded: 06/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/25/1984
2
Exec Dt:
05/29/1984
3
Exec Dt:
05/29/1984
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06618295
Correspondence name and address
FRENCH, HUGHES & DOESCHER
1825 K STREET, NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004546/0175   Pages: 1
Recorded: 04/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/24/1986
2
Exec Dt:
03/24/1986
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06857271
Correspondence name and address
FRENCH AND DOESCHER
SUITE 1107
1825 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004654/0895   Pages: 1
Recorded: 01/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/01/1986
2
Exec Dt:
12/23/1986
3
Exec Dt:
11/21/1986
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07000239
Correspondence name and address
FRENCH AND DOESCHER
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 4
Reel/Frame:004693/0914   Pages: 1
Recorded: 04/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1987
2
Exec Dt:
03/20/1987
Assignee
1
A CORP OF DE
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07038692
Correspondence name and address
FRENCH & DOESCHER
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 5
Reel/Frame:004832/0619   Pages: 2
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/16/1988
2
Exec Dt:
01/17/1988
Assignee
1
1717 DEERFIELD RD.
A CORP. OF DE
DEERFIELD, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07098814
Correspondence name and address
JONES & ASKEW
P.O. BOX 56326
ATLANTA, GA 30343-0326
Assignment: 6
Reel/Frame:004980/0834   Pages: 1
Recorded: 11/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/28/1988
2
Exec Dt:
11/01/1988
3
Exec Dt:
11/07/1988
Assignee
1
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07272620
Correspondence name and address
WILLIAMS, PHILLIPS & UMPHLETT
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 7
Reel/Frame:005050/0178   Pages: 1
Recorded: 02/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/02/1989
2
Exec Dt:
01/10/1989
Assignee
1
A CORP. OF DE.
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07315997
Correspondence name and address
WILLIAMS, PHILLIPS AND UMPHLETT
POST OFFICE BOX 2443
BARTLESVILLE, OK 74005
Assignment: 8
Reel/Frame:005275/0547   Pages: 1
Recorded: 04/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/15/1990
2
Exec Dt:
02/20/1990
3
Exec Dt:
03/23/1990
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07505877
Correspondence name and address
RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 9
Reel/Frame:005316/0753   Pages: 3
Recorded: 05/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/23/1990
2
Exec Dt:
04/04/1990
3
Exec Dt:
03/23/1990
4
Exec Dt:
04/03/1990
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07527233
Correspondence name and address
RICHMOND, PHILLIPS,
HITCHCOCK & UMPHLETT
P.O. BOX 2443
BARTLESVILLE, OK 74005

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