IP Library › Patent Application 09913794
Patent Application Utility PCT National Stage
App. No. 09/913,794 · Confirmation No. 4135

PHOSPHORUS-COMPRISING MATERIALS, THEIR PREPARATION AND USE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2003-08-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-13 ABST Abstract 1 View
2001-09-13 LET. Miscellaneous Incoming Letter 43 View
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Quick Facts
App. No.
09/913,794
Filed
2001-09-13
Effective Filing
2001-08-16
Granted
2003-10-07
Examiner
TRUONG, DUC
Art Unit
1711
PTA
0 days