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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/22/2007
Application #:
10774319
Filing Dt:
02/06/2004
Publication #:
Pub Dt:
11/11/2004
Inventors:
Andrew R. Barron, Kimberly A. DeFriend
Title:
HIGH STRENGTH POLYCRYSTALLINE CERAMIC SPHERES
Assignment: 1
Reel/Frame:
014834/0882Recorded: 07/09/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/27/2004
Exec Dt:
03/09/2004
Assignee:
6100 MAIN STREET
HOUSTON, TEXAS 77005
Correspondent:
CONLEY ROSE, P.C.
MARCELLA D. WATKINS
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:
028216/0419Recorded: 05/16/2012Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/26/2012
Assignee:
4201 WILSON BLVD
ROOM 1265
ARLINGTON, VIRGINIA 22230
Correspondent:
NATIONAL SCIENCE FOUNDATION
4201 WILSON BLVD
ROOM 1265
ARLINGTON, VA 22230

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