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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/28/2000
Application #:
08911413
Filing Dt:
08/14/1997
Inventors:
F. DONALD ROBERTS, PHILLIP FRIDEN, PETER SPACCIAPOLI, ERIC NELSON
Title:
USE OF LOCALLY DELIVERED METAL IONS FOR TREATMENT OF PERIODONTAL DISEASE
Assignment: 1
Reel/Frame:
008767/0216Recorded: 08/14/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/13/1997
Exec Dt:
08/13/1997
Exec Dt:
08/13/1997
Exec Dt:
08/13/1997
Assignee:
313 PLEASANT STREET
WATERTOWN, MASSACHUSETTS 02172
Correspondent:
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
012145/0061Recorded: 09/10/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2001
Assignee:
313 PLEASANT STREET
WATERFRONT, MASSACHUSETTS 02472
Correspondent:
CLARK & ELBING LLP
PAUL T. CLARK
176 FEDERAL STREET
BOSTON, MA 02110

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