Patent Assignment Details
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Reel/Frame: | 005446/0001 | |
| Pages: | 3 |
| | Recorded: | 09/21/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07311591
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Filing Dt:
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02/16/1989
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Title:
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SCREW STOPPER INCLUDING ANTI-FREEZE DEVICE USED FOR WATER PIPE VALVE
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Assignee
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345, HIDASE, A CORP. OF JAPAN |
SEKI-CITY, GIFU-PREF., JAPAN 501-32 |
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Correspondence name and address
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JASON M. HONEYMAN
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WOLF, GREENFIELD AND SACKS, P. C.
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600 ATLANTIC AVENUE
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BOSTON, MA 02210
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