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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/18/1998
Application #:
08640592
Filing Dt:
05/01/1996
Inventors:
JOHN E. GRAEBNER, SUNGHO JIN, GREGORY P. KOCHANSKI, WEI ZHU
Title:
MICROWAVE VACUUM TUBE DEVICES EMPLOYING ELECTRON SOURCES COMPRISING ACTIVATED ULTRAFINE DIAMONDS
Assignment: 1
Reel/Frame:
008326/0175Recorded: 05/01/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/24/1996
Exec Dt:
04/24/1996
Exec Dt:
04/25/1996
Exec Dt:
04/24/1996
Assignee:
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
GLEN E. BOOKS
DOCKET ADMINISTRATOR
600 MOUNTAIN AVENUE - ROOM 3C-512
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 2
Reel/Frame:
011722/0048Recorded: 04/05/2001Pages: 128
Conveyance:
CONDITIONAL ASSIGNMENT OF AND SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
02/22/2001
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT
ALISON WINICK, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 3
Reel/Frame:
018584/0446Recorded: 12/06/2006Pages: 96
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
11/30/2006
Assignee:
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
KIRSTIE HOWARD, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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