IP Library › Patent Application 60449557
Patent Application Provisional
App. No. 60/449,557 · Confirmation No. 9467

High stability, high lubricity, low toxicity, high biodegradability drilling fluid

Provisional Application Expired
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 Code Description Pages PDF
2003-02-24 TRNA Transmittal of New Application 2 View
2003-02-24 SPEC Specification 12 View
2003-02-24 CLM Claims 4 View
2003-02-24 ABST Abstract 1 View
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Quick Facts
App. No.
60/449,557
Filed
2003-02-24