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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/09/1991
Application #:
07335142
Filing Dt:
04/07/1989
Inventors:
A-CHUAN HSUEH, CHIU-KUANG CHUANG
Title:
MULTIPULSE EXCITED POLE-ZERO FILTERING APPROACH FOR NOISE REDUCTION
Assignment: 1
Reel/Frame:
005112/0949Recorded: 08/07/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/31/1989
Exec Dt:
07/26/1989
Assignee:
Correspondent:
JAMES M. SMITH
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173-4799
Assignment: 2
Reel/Frame:
005216/0440Recorded: 01/23/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/12/1990
Assignee:
WALTHAM, MASSACHUSETTS
Correspondent:
JAMES J. CANNON, JR.
40 SYLVAN ROAD - MS#31
WALTHAM, MA 02254
Assignment: 3
Reel/Frame:
020762/0755Recorded: 04/07/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/13/2000
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02451
Correspondent:
EDEN U.I. STRIGHT
1515 COURTHOUSE ROAD, SUITE 500
ARLINGTON, VA 22201-2909

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