IP Library › Patent Application 09816018
Patent Application Utility Small
App. No. 09/816,018 · Confirmation No. 1490

METHOD OF FORMING A GRATING IN A WAVEGUIDE

Inventor: Dmitry Starodubov
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-03-22 TRNA Transmittal of New Application 3 View
2001-03-22 A.PE Preliminary Amendment 7 View
2001-03-22 SPEC Specification 13 View
2001-03-22 CLM Claims 5 View
2001-03-22 ABST Abstract 1 View
2001-03-22 DRW Drawings-only black and white line drawings 1 View
2001-03-22 OATH Oath or Declaration filed 9 View
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Quick Facts
App. No.
09/816,018
Filed
2001-03-22
Granted
2003-03-04
Art Unit
1756
PTA
-18 days