IP Library › Granted Patent US 6,661,390
Granted Patent Utility
US 6,661,390 · Confirmation No. 4074

POLARIZED WAVE RECEIVING APPARATUS

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2007-10-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-23 LET. Miscellaneous Incoming Letter 1 View
2003-09-23 DRW Drawings-only black and white line drawings 4 View
2002-03-22 TRNA Transmittal of New Application 4 View
2002-03-22 SPEC Specification 9 View
2002-03-22 CLM Claims 3 View
2002-03-22 ABST Abstract 1 View
2002-03-22 DRW Drawings-only black and white line drawings 4 View
2002-03-22 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,661,390
App. No.
10/102,788
Filed
2002-03-22
Granted
2003-12-09
Pub. No.
US20030030590A1
Art Unit
2821
PTA
0 days