IP Library › Patent Application 09806348
Patent Application Utility PCT National Stage
App. No. 09/806,348 · Confirmation No. 8549

REMEDIATION AGENT FOR CONTAMINATED SOIL AND METHOD FOR THE REMEDIATION OF SOIL

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-03-29 ABST Abstract 1 View
2001-03-29 LET. Miscellaneous Incoming Letter 64 View
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Quick Facts
App. No.
09/806,348
Filed
2001-03-29
Granted
2003-07-22
Art Unit
1754
PTA
-93 days