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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/23/1984
Application #:
06246175
Filing Dt:
03/23/1981
Inventors:
MARC A. FRIEDLANDER, SHELDON Z. METH
Title:
INFORMATION STORAGE SYSTEM USING A PHOTONECHO MEDIUM
Assignment: 1
Reel/Frame:
004956/0898Recorded: 09/23/1988Pages: 1
Conveyance:
ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignors:
Exec Dt:
03/23/1981
Exec Dt:
03/23/1981
Assignees:
Correspondent:
JEROME D. HILL
ADVANCED TECHNOLOGY SYSTEMS
STE. 300
8229 BOONE BLVD.
VIENNA, VA 22180-2628
Assignment: 2
Reel/Frame:
004956/0899Recorded: 09/23/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/26/1988
Exec Dt:
06/26/1988
Assignee:
VIENNA, VIRGINIA
Correspondent:
MARK G. LAPPIN LAHIVE & COCKFIELD
SUITE 510
60 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
005000/0121Recorded: 01/09/1989Pages: 3
Conveyance:
ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignors:
Exec Dt:
11/22/1988
Exec Dt:
01/05/1988
Exec Dt:
12/31/1988
Assignee:
VIENNA, VIRGINIA
Correspondent:
DR. SHELDON Z. METH
325 NORTHWEST DRIVE
SILVER SPRING, MD 20901-1227
Assignment: 4
Reel/Frame:
027993/0077Recorded: 04/05/2012Pages: 5
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/30/2012
Assignee:
8521 LEESBURG PIKE
SUITE 405
VIENNA, VIRGINIA 22182
Correspondent:
KING & SPALDING
1180 PEACHTREE STREET
ATLANTA, GA 30309

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