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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/13/1992
Application #:
07713763
Filing Dt:
06/11/1991
Inventor:
PIRAN SIOSHANI
Title:
POLISHING PROCESS FOR REFRACTORY MATERIALS
Assignment: 1
Reel/Frame:
005742/0940Recorded: 06/11/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/29/1991
Assignee:
A CORPORATION OF MA
PATRIOTS PARK
BEDFORD, MASSACHUSETTS 01730
Correspondent:
MORSE, ALTMAN, DACEY & BENSON
73 TREMONT ST.
BOSTON, MA 02108
Assignment: 2
Reel/Frame:
006740/0300Recorded: 10/25/1993Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/1993
Assignee:
3000 LAKESIDE DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
OAKES HUNNEWELL, LEGAL ASSISTANT
SULLIVAN & WORCESTER
23RD FLOOR
ONE POST OFFICE SQUARE
BOSTON, MA 02109

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