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App. No. 09/683,495 · Confirmation No. 4560

METHOD AND APPARATUS FOR HERMETICALLY SEALING OPENINGS OF AN EXPLOSION CONTAINMENT CHAMBER

Inventor: John Donovan
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2007-03-06 C.AD Change of Address 1 View
2007-03-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-22 LET. Miscellaneous Incoming Letter 1 View
2003-07-08 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-07-08 FOR Foreign Reference 15 View
2003-07-08 FOR Foreign Reference 11 View
2002-01-08 TRNA Transmittal of New Application 7 View
2002-01-08 ADS Application Data Sheet 1 View
2002-01-08 SPEC Specification 8 View
2002-01-08 CLM Claims 4 View
2002-01-08 ABST Abstract 2 View
2002-01-08 DRW Drawings-only black and white line drawings 1 View
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Quick Facts
App. No.
09/683,495
Filed
2002-01-08
Granted
2004-03-16
Pub. No.
US20030159629A1
Art Unit
3749
PTA
-7 days