IP Library › Patent Application 09974803
Patent Application Utility Small
App. No. 09/974,803 · Confirmation No. 7764

STAIR MODULE SUPPORT AND LEVELING SYSTEM

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-05-15 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 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-03 LET. Miscellaneous Incoming Letter 1 View
2003-10-03 DRW Drawings-only black and white line drawings 14 View
2003-10-03 ADS Application Data Sheet 2 View
2001-10-12 TRNA Transmittal of New Application 2 View
2001-10-12 SPEC Specification 19 View
2001-10-12 CLM Claims 4 View
2001-10-12 ABST Abstract 1 View
2001-10-12 DRW Drawings-only black and white line drawings 14 View
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Quick Facts
App. No.
09/974,803
Filed
2001-10-12
Granted
2003-12-02
Pub. No.
US20030070369A1
Art Unit
3633
PTA
-67 days