IP Library › Patent Application 09895961
Patent Application Utility Small
App. No. 09/895,961 · Confirmation No. 8104

VORTEX AIR BARRIER

Inventor: Lewis Illingworth
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-08-22 PET. Petition Entered 6 View
2003-08-22 OATH Oath or Declaration filed 2 View
2003-07-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-21 LET. Miscellaneous Incoming Letter 1 View
2003-07-21 DRW Drawings-only black and white line drawings 1 View
2001-06-29 TRNA Transmittal of New Application 2 View
2001-06-29 SPEC Specification 28 View
2001-06-29 CLM Claims 3 View
2001-06-29 ABST Abstract 1 View
2001-06-29 OATH Oath or Declaration filed 3 View
2001-06-29 LET. Miscellaneous Incoming Letter 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
09/895,961
Filed
2001-06-29
Granted
2003-09-23
Pub. No.
US20030031558A1
Art Unit
3749
PTA
0 days