IP Library › Patent Application 09936376
Patent Application Utility PCT National Stage
App. No. 09/936,376 · Confirmation No. 4144

METHOD FOR PRODUCING SURFACTANT GRANULATES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-12-20 ABST Abstract 1 View
2001-12-20 LET. Miscellaneous Incoming Letter 30 View
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Quick Facts
App. No.
09/936,376
Filed
2001-12-20
Effective Filing
2001-09-12
Granted
2003-12-02
Examiner
ROSE, SHEP K
Art Unit
1614
PTA
0 days