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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/04/2012
Application #:
12400507
Filing Dt:
03/09/2009
Publication #:
Pub Dt:
09/10/2009
Inventors:
David Archibold Summers, Klaus Hubert Woelk, Kenneth Doyle Oglesby, Grzegorz Galecki
Title:
METHOD AND APPARATUS FOR JET-ASSISTED DRILLING OR CUTTING
Assignment: 1
Reel/Frame:
027395/0841Recorded: 12/12/2011Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2011
Assignee:
1000 INDEPENDENCE AVE., S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
MARK P. DVORSCAK
U. S. DEPT. OF ENERGY, IPLD
9800 S. CASS AVE
ARGONNE, IL 60439
Assignment: 2
Reel/Frame:
028684/0409Recorded: 07/31/2012Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/26/2012
Exec Dt:
07/26/2012
Exec Dt:
06/18/2012
Assignee:
900 INNOVATION DRIVE, SUITE 145
OFFICE OF TECHNOLOGY COMMERCIALIZATION AND ECONOMIC DEVELOPMENT
ROLLA, MISSOURI 65409
Correspondent:
MARK G. KACHIGIAN
228 W. 17TH PLACE
TULSA, OK 74119
Assignment: 3
Reel/Frame:
060312/0672Recorded: 06/08/2022Pages: 3
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
06/04/2022
Assignee:
PO BOX 35505
TULSA, OKLAHOMA 74153-0505
Correspondent:
HEAD, JOHNSON, KACHIGIAN & WILKINSON, PC
7134 SOUTH YALE AVENUE, SUITE 440
TULSA, OK 74136

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