IP Library › Patent Application 09922037
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App. No. 09/922,037 · Confirmation No. 7238

FUME HOOD WITH AIR CHAMBER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-08-03 TRNA Transmittal of New Application 6 View
2001-08-03 SPEC Specification 8 View
2001-08-03 CLM Claims 4 View
2001-08-03 ABST Abstract 1 View
2001-08-03 DRW Drawings-only black and white line drawings 2 View
2001-08-03 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/922,037
Filed
2001-08-03
Granted
2003-01-14
Pub. No.
US20030027512A1
Examiner
BOLES, DEREK
Art Unit
3749
PTA
-177 days