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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/28/1990
Application #:
07226262
Filing Dt:
07/29/1988
Inventor:
ANTHONY N. DURYEA
Title:
ION DETECTION APPARATUS
Assignment: 1
Reel/Frame:
005075/0379Recorded: 04/28/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/24/1989
Assignee:
149 DELTA DRIVE
PITTSBURGH, PENNSYLVANIA
Correspondent:
HISCOCK & BARCLAY
FINANCIAL PLAZA
P.O. BOX 4878
SYRACUSE, NY 13221-4878
Assignment: 2
Reel/Frame:
005075/0380Recorded: 04/28/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/24/1989
Assignee:
6500 FLY ROAD
EAST SYRACUSE, NEW YORK 13057
Correspondent:
HISCOCK & BARCLAY
FINANCIAL PLAZA
P.O. BOX 4878
SYRACUSE, NY 13221-4878
Assignment: 3
Reel/Frame:
005328/0436Recorded: 06/11/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/04/1990
Assignee:
6500 FLY ROAD EAST
SYRACUSE, NEW YORK 13057
Correspondent:
SALLY NOVOSEL,DOCKET ADMINISTRATOR
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
011400/0101Recorded: 11/27/2000Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/2000
Assignee:
MAIENFELDERSTRASSE 2
BAD RAGAZ, SWITZERLAND CH-73
Correspondent:
SHEARMAN & STERLING
DAVID M. KLEIN
599 LEXINGTON AVENUE
NEW YORK, NY 10022-6069

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