Patent Assignment Details
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Reel/Frame: | 004690/0419 | |
| Pages: | 1 |
| | Recorded: | 04/09/1987 | | |
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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04/05/1988
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Application #:
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07036533
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Filing Dt:
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04/09/1987
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Title:
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APPARATUS FOR CONTINUOUSLY PRODUCING TUBE HAVING HELICAL GROOVES IN ITS INNER SURFACE
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Assignees
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3-3, INOKUCHI-CHO, |
A CORP. OF JAPAN |
IZUMI-SHI, OSAKA, JAPAN |
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224, 6-CHO, KAIZAN-CHO, |
A CORP. OF JAPAN |
SAKAI-SHI, OSAKA, JAPAN |
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Correspondence name and address
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ARMSTRONG, NIKAIDO,
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MARMELSTEIN & KUBOVCIK
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1725 K STRET, N.W.
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SUITE 912
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WASHINGTON, DC 20006
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