IP Library › Patent Application 09937868
Patent Application Utility PCT National Stage
App. No. 09/937,868 · Confirmation No. 8854

HYBRID FIRE EXTINGUISHER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2016-08-05 OATH Oath or Declaration filed 20 View
2004-01-23 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-01-23 IFEE Issue Fee Payment (PTO-85B) 4 View
2001-11-29 LET. Miscellaneous Incoming Letter 47 View
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Quick Facts
App. No.
09/937,868
Filed
2001-11-29
Effective Filing
2001-09-28
Granted
2004-03-09
Examiner
BUI, THACH H
Art Unit
3752
PTA
0 days