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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/21/1991
Application #:
07517169
Filing Dt:
05/01/1990
Inventor:
MARVIN S. ANTELMAN
Title:
DIVALENT SILVER BACTERIOSTATS FOR WATER TREATMENT
Assignment: 1
Reel/Frame:
005298/0798Recorded: 05/01/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/26/1990
Assignee:
4520 ADAMS CIRCLE
A CORP. OF PA
BENSALEM, PENNSYLVANIA 19020
Correspondent:
SALTER & MICHAELSON
THE HERITAGE BLDG.
321 SOUTH MAIN ST.
PROVIDENCE, R.I. 02903
Assignment: 2
Reel/Frame:
007632/0380Recorded: 08/29/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/07/1995
Exec Dt:
08/09/1995
Exec Dt:
08/09/1995
Exec Dt:
08/07/1995
Exec Dt:
08/07/1995
Exec Dt:
08/04/1995
Assignee:
2-2-3 MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
DAVID M. DRISCOLL
WOLF, GREENFIELD & SACKS
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210

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