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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/12/1989
Application #:
07230799
Filing Dt:
08/10/1988
Inventors:
HIROSHI MANO, MASAYUKI TSURUSAKI, YOSHIKAZU SANO, JUNICHI SHIOMI
Title:
DIGITAL KEY TELEPHONE SYSTEM
Assignment: 1
Reel/Frame:
004917/0327Recorded: 08/10/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/02/1988
Exec Dt:
08/02/1988
Exec Dt:
08/02/1988
Exec Dt:
08/02/1988
Assignee:
Correspondent:
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299

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