IP Library › Granted Patent US 6,737,935
Granted Patent Utility
US 6,737,935 · Confirmation No. 3737

DIPLEX CIRCUIT FORMING BANDSTOP FILTER

Inventor: Steven Shafer
Patented Case View Patent ↗ View Publication ↗
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2007-10-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-31 XRUSH Internal Response to Printer Query from Technology Center(TC) 3 View
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2003-12-02 1449 List of References cited by applicant and considered by examiner 1 View
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2002-12-03 TRNA Transmittal of New Application 1 View
2002-12-03 SPEC Specification 10 View
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2002-12-03 SPEC Specification 10 View
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Quick Facts
Patent No.
US 6,737,935
App. No.
10/309,376
Filed
2002-12-03
Granted
2004-05-18
Pub. No.
US20040104786A1
Art Unit
2817
PTA
0 days