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App. No. 09/840,674 · Confirmation No. 4152

NOVEL GLASS TO METAL SEAL

Inventor: David M. Spillman
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
2008-04-28 C.AD Change of Address 1 View
2008-04-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-04-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-10-18 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-11-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-14 LET. Miscellaneous Incoming Letter 1 View
2003-10-14 DRW Drawings-only black and white line drawings 6 View
2001-04-23 TRNA Transmittal of New Application 2 View
2001-04-23 SPEC Specification 18 View
2001-04-23 CLM Claims 5 View
2001-04-23 ABST Abstract 1 View
2001-04-23 DRW Drawings-only black and white line drawings 6 View
2001-04-23 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/840,674
Filed
2001-04-23
Granted
2003-12-30
Pub. No.
US20020155350A1
Art Unit
1746
PTA
0 days