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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
11/21/1978
Application #:
05795614
Filing Dt:
05/10/1977
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
METHOD AND APPARATUS FOR PRODUCING ELECTROSTATIC FIELDS BY SURFACE CURRENTS ON RESISTIVE MATERIALS WITH APPLICATIONS TO CHARGED PARTICLE OPTICS AND ENERGY ANALYSIS
Assignment: 1
Reel/Frame:
004557/0361Recorded: 04/28/1986Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE MAY 15, 1985.
Assignor:
Exec Dt:
04/18/1986
Assignee:
Correspondent:
PRAVEL, GAMBRELL, ET AL
2306 SOUTH EADS STREET
P.O. BOX 2246
ARLINGTON, VA., 22202
Assignment: 2
Reel/Frame:
006862/0710Recorded: 02/17/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/1993
Assignee:
SUITE 350
1013 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Correspondent:
ANDREW T. KARNAKIS
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Assignment: 3
Reel/Frame:
007145/0445Recorded: 08/29/1994Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/18/1994
Assignee:
ONE BANKERS TRUST PLAZA
NEW YORK, NEW YORK 10006
Correspondent:
TERI L. GLASER
LEGAL ASSISTANT
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:
007677/0560Recorded: 08/21/1995Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/14/1995
Assignee:
843 N. JEFFERSON ST.
LEWISBURG, WEST VIRGINIA 24901
Correspondent:
KIRKLAND & ELLIS
DONNA R. GASIOROWSKI
DEBRA B. ARENARE
200 EAST RANDOLPH DR., SUITE 6100
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:
008077/0991Recorded: 08/15/1996Pages: 6
Conveyance:
PATENT RELEASE
Assignor:
Exec Dt:
11/22/1995
Assignee:
575 EPSILON DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
WHITE & CASE
MEREDITH SCHORR
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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