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Patent Assignment Assignor Details
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Assignor Name : KEITH, DAVID J.
Total Assignments: 4
Assignment: 1
Reel/Frame:004677/0965   Pages: 3
Recorded: 03/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/05/1986
2
Exec Dt:
01/23/1987
3
Exec Dt:
01/30/1987
4
Exec Dt:
03/06/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07025124
Correspondence name and address
BIEBEL, FRENCH & NAUMAN
2500 KETTERING TOWER
DAYTON, OH 45423-2500
Assignment: 2
Reel/Frame:022412/0279   Pages: 6
Recorded: 03/18/2009
Attorney Dkt #:2660 US F
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2009
2
Exec Dt:
03/09/2009
Assignee
1
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12441742
Correspondence name and address
ALCON RESEARCH, LTD.
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 3
Reel/Frame:022420/0803   Pages: 5
Recorded: 03/19/2009
Attorney Dkt #:2667 US F
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2009
2
Exec Dt:
03/09/2009
Assignee
1
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12441995
Correspondence name and address
ALCON RESEARCH, LTD.
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 4
Reel/Frame:022425/0669   Pages: 8
Recorded: 03/20/2009
Attorney Dkt #:#2660 US F
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION OF NOT ENTERING AN ASSIGNOR THAT WAS LISTED ON THE ORIGINAL ASSIGNMENT PREVIOUSLY RECORDED ON REEL 022412 FRAME 0279. ASSIGNOR(S) HEREBY CONFIRMS THE ADDITION OF ALL THREE INVENTORS.
Assignors
1
Exec Dt:
03/12/2009
2
Exec Dt:
03/09/2009
3
Exec Dt:
03/12/2009
Assignee
1
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12441742
Correspondence name and address
SCOTT A. CHAPPLE
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TX 76134-2099

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