IP Library Patent Application 09842521
Patent Application Utility Small
App. No. 09/842,521 · Confirmation No. 7284

LONG WAVELENGTH SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

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
2003-07-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-03 LET. Miscellaneous Incoming Letter 3 View
2003-07-03 DRW Drawings-only black and white line drawings 8 View
2001-04-25 TRNA Transmittal of New Application 2 View
2001-04-25 SPEC Specification 20 View
2001-04-25 CLM Claims 9 View
2001-04-25 ABST Abstract 1 View
2001-04-25 DRW Drawings-only black and white line drawings 9 View
2001-04-25 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/842,521
Filed
2001-04-25
Granted
2003-09-16
Pub. No.
US20020075922A1
Art Unit
2817
PTA
-9 days