IP Library Patent Application 09766673
Patent Application Utility
App. No. 09/766,673 · Confirmation No. 2828

GREY GLASS COMPOSITION INCLUDING ERBIUM

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
2014-07-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-01-23 TRNA Transmittal of New Application 2 View
2001-01-23 SPEC Specification 17 View
2001-01-23 CLM Claims 7 View
2001-01-23 ABST Abstract 1 View
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Quick Facts
App. No.
09/766,673
Filed
2001-01-23
Granted
2003-02-18
Pub. No.
US20020155938A1
Art Unit
1755
PTA
0 days