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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/15/2012
Application #:
12003330
Filing Dt:
12/21/2007
Publication #:
Pub Dt:
10/09/2008
Inventor:
Francis F. Chen
Title:
HELICON PLASMA SOURCE WITH PERMANENT MAGNETS
Assignment: 1
Reel/Frame:
023035/0266Recorded: 07/31/2009Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/02/2009
Assignee:
4201 WILSON BLVD
ROOM 1265
ARLINGTON, VIRGINIA 22230
Correspondent:
NATIONAL SCIENCE FOUNDATION
4201 WILSON BLVD
ARLINGTON, VA 22230
Assignment: 2
Reel/Frame:
027692/0719Recorded: 02/13/2012Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/22/2011
Assignee:
1111 FRANKLIN STREET
OAKLAND, CALIFORNIA 94607-5200
Correspondent:
HENRY J. DALEY
575 7TH STREET, N.W.
WASHINGTON, DC 20005

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