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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/27/1983
Application #:
06271980
Filing Dt:
06/09/1981
Inventor:
CARL P. CHARTIER
Title:
APPARATUS FOR AND METHOD OF SEALING SHAFTS IN CRYSTAL-GROWING FURNACE SYSTEMS
Assignment: 1
Reel/Frame:
003894/0132Recorded: 06/09/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/01/1981
Assignee:
40 SIMON ST.
A CORP. OF MASS.
NASHUA, NEW HAMPSHIRE 03061
Correspondent:
RICHARD P. CROWLEY, AATTORNEY AT LAW,P.C
WIANNO PLACE, 901 MAIN STREET
OSTERVILLE, MASSACHUSETTS
02655
Assignment: 2
Reel/Frame:
005481/0243Recorded: 10/18/1990Pages: 16
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/13/1990
Assignee:
111 WESTMINSTER STREET
PROVIDENCE, RHODE ISLAND 02903
Correspondent:
BROWN RUDNICK FREED & GESMER
ONE FINANCIAL CENTER
BOSTON, MA 02111

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