Application number | Title of the application | Filing Date | Status |
---|
07/632685 | MECHANISM TO REDUCE TURNING LOSSES IN CONDUITS | Dec 23, 1990 | Abandoned |
07/631868 | TUBE COMPOSITE LAYERS WITH DIFFERENT MODULII OF ELASTICITY | Dec 20, 1990 | Abandoned |
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[patent_issue_date] => 1994-10-25
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07/628091 | VARIABLE GEOMETRY DUCT SEAL | Dec 16, 1990 | Abandoned |
07/619819 | THERMALLY INSULATED PIPELINE | Nov 28, 1990 | Abandoned |
Array
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07/617429 | METHOD AND APPARATUS FOR PRODUCING CONTINUOUS LENGTHS OF COILABLE TUBING | Nov 18, 1990 | Abandoned |
Array
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Array
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Array
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[patent_kind] => NA
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Array
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Array
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Array
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Array
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