IP Library Granted Patent US 6,587,288
Granted Patent Utility
US 6,587,288 · Confirmation No. 1970

OPTICAL ATTENUATION FILTER

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Code Description Pages PDF
2001-03-12 TRNA Transmittal of New Application 3 View
2001-03-12 SPEC Specification 15 View
2001-03-12 CLM Claims 8 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 4 View
2001-03-12 OATH Oath or Declaration filed 6 View
2001-03-12 LET. Miscellaneous Incoming Letter 1 View
2001-03-12 TRNA Transmittal of New Application 3 View
2001-03-12 SPEC Specification 15 View
2001-03-12 CLM Claims 8 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 4 View
2001-03-12 OATH Oath or Declaration filed 6 View
2001-03-12 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,587,288
App. No.
09/805,412
Filed
2001-03-12
Granted
2003-07-01
Pub. No.
US20020176183A1
Art Unit
2872
PTA
-63 days