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Patent Assignment Assignor Details
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Assignor Name : KELLER, MICHAEL W.
Total Assignments: 3
Assignment: 1
Reel/Frame:024532/0483   Pages: 6
Recorded: 06/14/2010
Attorney Dkt #:ILL02_017_US; TF07142_US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2009
2
Exec Dt:
03/25/2009
3
Exec Dt:
03/27/2009
4
Exec Dt:
03/27/2009
Assignee
1
506 SOUTH WRIGHT STREET
352 HENRY ADMINISTRATION BUILDING
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12359631
Correspondence name and address
BLANCHARD & ASSOCIATES
566 W. ADAMS ST.
SUITE 600
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:052800/0674   Pages: 5
Recorded: 06/01/2020
Attorney Dkt #:084990-00082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2017
2
Exec Dt:
05/25/2017
3
Exec Dt:
05/25/2017
Assignee
1
800 SOUTH TUCKER DRIVE
TULSA, OKLAHOMA 74104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16889025
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 1100 ONEOK PLAZA
TULSA, OK 74103
Assignment: 3
Reel/Frame:042574/0646   Pages: 3
Recorded: 06/02/2017
Attorney Dkt #:TUL825-00/16195A-MGK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2017
2
Exec Dt:
06/01/2017
Assignee
1
800 SOUTH TUCKER DRIVE
TULSA, OKLAHOMA 74104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15612256
Correspondence name and address
HEAD, JOHNSON, KACHIGIAN & WILKINSON, PC
228 W 17TH PLACE
TULSA, OK 74119

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