IP Library Patent Application 09755041
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App. No. 09/755,041 · Confirmation No. 6735

DRIVE METHOD FOR A PLURALITY OF ACOUSTO-OPTIC FILTERS, ACOUSTO-OPTIC FILTER APPARATUS, AND SELECTIVE WAVELENGTH EXTENSION METHOD

Inventor: Tadao Nakazawa
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
2003-12-31 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-31 LET. Miscellaneous Incoming Letter 2 View
2003-12-31 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-12-31 CLM Claims 5 View
2003-12-31 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2001-01-08 TRNA Transmittal of New Application 2 View
2001-01-08 A.PE Preliminary Amendment 3 View
2001-01-08 SPEC Specification 38 View
2001-01-08 CLM Claims 5 View
2001-01-08 ABST Abstract 1 View
2001-01-08 DRW Drawings-only black and white line drawings 15 View
2001-01-08 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/755,041
Filed
2001-01-08
Granted
2004-04-27
Pub. No.
US20010008450A1
Art Unit
2633
PTA
-119 days