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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/20/2009
Application #:
11244679
Filing Dt:
10/05/2005
Publication #:
Pub Dt:
04/10/2008
Inventors:
Mark E. Engebretson, Luis F. Esparza
Title:
SPIRAL LINE ARRAY LOUDSPEAKER
Assignment: 1
Reel/Frame:
017077/0245Recorded: 10/05/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/20/2005
Exec Dt:
09/20/2005
Assignee:
1675 MACARTHUR BLVD.
COSTA MESA, CALIFORNIA 92626
Correspondent:
KIMBERLEY G. NOBLES
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 2
Reel/Frame:
023973/0146Recorded: 02/23/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/29/2009
Assignee:
1675 MACARTHUR BOULEVARD
COSTA MESA, CALIFORNIA 92626
Correspondent:
KIMBERLEY G. NOBLES
PO BOX 14300
WASHINGTON, DC 20044
Assignment: 3
Reel/Frame:
052861/0885Recorded: 06/08/2020Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE LIST OF SERIAL NUMBERS ON EXHIBIT A PREVIOUSLY RECORDED ON REEL 023973 FRAME 0146. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
Exec Dt:
10/29/2009
Assignee:
1675 MACARTHUR BLVD.
COSTA MESA, CALIFORNIA 92626
Correspondent:
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 4
Reel/Frame:
036722/0267Recorded: 09/30/2015Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/2015
Assignee:
1675 MACARTHUR BLVD.
COSTA MESA, CALIFORNIA 92626
Correspondent:
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111

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