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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/28/2002
Application #:
09424915
Filing Dt:
12/10/1999
Inventors:
Michael Steele, David Franklin
Title:
METHOD AND APPARATUS FOR IMPROVING CLASSROOM AMPLIFICATION SYSTEMS AND OTHER RF-TYPE AMPLIFICATION SYSTEMS
Assignment: 1
Reel/Frame:
010714/0876Recorded: 03/23/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/28/1999
Exec Dt:
01/04/2000
Assignee:
35 MEDFORD STREET
SOMERVILLE, MASSACHUSETTS 02143
Correspondent:
EPSTEIN, EDELL & RETZER
IRA C. EDELL
1901 RESEARCH BOULEVARD, SUITE 400
ROCKVILLE, MD 20850
Assignment: 2
Reel/Frame:
027308/0709Recorded: 12/01/2011Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/22/2011
Assignee:
ONE MARKET PLAZA, STEUART TOWER, SUITE 700
SAN FRANCISCO, CALIFORNIA 94105
Correspondent:
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715

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