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App. No. 09/821,689 · Confirmation No. 9217

CVD-SIC SELF-SUPPORTING MEMBRANE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-03-30 TRNA Transmittal of New Application 2 View
2001-03-30 A.PE Preliminary Amendment 6 View
2001-03-30 SPEC Specification 12 View
2001-03-30 CLM Claims 2 View
2001-03-30 ABST Abstract 1 View
2001-03-30 DRW Drawings-only black and white line drawings 3 View
2001-03-30 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/821,689
Filed
2001-03-30
Granted
2003-02-04
Pub. No.
US20020173125A1
Examiner
VU, DAVID
Art Unit
2818
PTA
-57 days