IP Library › Granted Patent US 6,662,200
Granted Patent Utility
US 6,662,200 · Confirmation No. 2891

MULTIPLIERLESS PYRAMID FILTER

Inventor: Tinku Acharya
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2009-04-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2008-03-13 PA.. Power of Attorney 2 View
2008-03-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-10-24 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-10-24 LET. Miscellaneous Incoming Letter 2 View
2003-10-14 LET. Miscellaneous Incoming Letter 10 View
2003-10-14 XT/ Extension of Time 1 View
2003-10-14 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-20 DRW Drawings-only black and white line drawings 6 View
2001-01-03 TRNA Transmittal of New Application 2 View
2001-01-03 SPEC Specification 11 View
2001-01-03 CLM Claims 4 View
2001-01-03 ABST Abstract 1 View
2001-01-03 DRW Drawings-only black and white line drawings 6 View
2001-01-03 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,662,200
App. No.
09/754,684
Filed
2001-01-03
Granted
2003-12-09
Pub. No.
US20020087607A1
Examiner
MAI, TAN V
Art Unit
2124
PTA
0 days