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Patent Assignment Details
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Reel/Frame:005880/0696   Pages: 2
Recorded: 10/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/31/1991
Application #:
07704845
Filing Dt:
05/20/1991
Title:
CALCULUS DESTROYING APPARATUS USING FEEDBACK FROM A LOW PRESSURE ECHO FOR POSITIONING
Assignors
1
Exec Dt:
02/09/1990
2
Exec Dt:
02/09/1990
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202

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