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Patent Assignment Assignor Details
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Assignor Name : MITCHELL, ROBERT F.
Total Assignments: 4
Assignment: 1
Reel/Frame:004726/0828   Pages: 1
Recorded: 06/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/12/1987
2
Exec Dt:
06/12/1987
Assignee
1
14 ALBYN PLACE
ABERDEEN, SCOTLAND
Property
 
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NONE
06706969
Correspondence name and address
MERRIAM, MARSHALL & BICKNELL
STE. 2100
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:017160/0255   Pages: 3
Recorded: 01/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/27/2005
Assignee
1
P.O. BOX 42806
HOUSTON, TEXAS 77242
Property
 
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Pub #
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11274637
Correspondence name and address
MERCHANT & GOULD P.C.
ALTON HORNSBY, III
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 3
Reel/Frame:021996/0872   Pages: 3
Recorded: 12/17/2008
Attorney Dkt #:33849-239
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/17/2008
Assignee
1
P. O. BOX 42806
HOUSTON, TEXAS 77242
Property
 
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Pub #
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12337408
Correspondence name and address
CRAIN, CATON & JAMES
FIVE HOUSTON CENTER
1401 MCKINNEY, 17TH FLOOR
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:027181/0769   Pages: 5
Recorded: 11/06/2011
Attorney Dkt #:33849-239
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 021996 FRAME 0872. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
Exec Dt:
05/24/2011
Assignee
1
P. O. BOX 42806
HOUSTON, TEXAS 77242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12337408
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
ATTN: W. P. JENSEN
HOUSTON, TX 77010

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