Patent Assignment Details
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Reel/Frame: | 004843/0028 | |
| Pages: | 1 |
| | Recorded: | 07/13/1987 | | |
Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/21/1988
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Application #:
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07007953
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Filing Dt:
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01/28/1987
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Title:
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METHOD FOR REMOVING CERTAIN OF THE CORRUGATIONS IN A HELICALLY CORRUGATED PIPE
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Correspondence name and address
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ROBERT P. WRIGHT
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WATTS, HOFFMANN, FISHER & HEINKE
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SUITE 2850, 100 ERIEVIEW PLAZA
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CLEVELAND, OH 44114-1824
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