IP Library Patent Application 09835084
Patent Application Utility Small
App. No. 09/835,084 · Confirmation No. 3015

TOROIDAL VORTEX BAGLESS VACUUM CLEANER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2007-10-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-10-03 LET. Miscellaneous Incoming Letter 2 View
2003-10-03 DRW Drawings-only black and white line drawings 8 View
2001-04-13 TRNA Transmittal of New Application 1 View
2001-04-13 SPEC Specification 23 View
2001-04-13 CLM Claims 2 View
2001-04-13 ABST Abstract 1 View
2001-04-13 DRW Drawings-only black and white line drawings 8 View
2001-04-13 OATH Oath or Declaration filed 3 View
2001-04-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/835,084
Filed
2001-04-13
Granted
2004-02-10
Pub. No.
US20020020035A1
Art Unit
1744
PTA
-123 days