IP Library › Granted Patent US 6,574,299
Granted Patent Utility
US 6,574,299 · Confirmation No. 1861

EXACT FILTERED BACK PROJECTION (FBP) ALGORITHM FOR SPIRAL COMPUTER TOMOGRAPHY

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2018-03-02 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
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2018-03-01 PET.AUTO ePetition Request Form 2 View
2018-03-01 WFEE Fee Worksheet (SB06) 2 View
2018-03-01 PET.DEC.AUTO ePetition Grant Letter 1 View
2018-03-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-11-13 C.AD Change of Address 2 View
2013-11-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-07-26 WFEE Fee Worksheet (SB06) 3 View
2011-07-25 PETDEC Petition Decision 1 View
2011-05-23 PET.OP Petition for review by the Office of Petitions 2 View
2011-03-08 COCOUT Certificate of Correction - Post Issue Communication 1 View
2011-01-21 COCIN Request for Certificate of Correction 2 View
2011-01-21 WFEE Fee Worksheet (SB06) 2 View
2011-01-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-01-21 COCIN Request for Certificate of Correction 1 View
2009-03-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-05-10 TRNA Transmittal of New Application 2 View
2002-05-10 SPEC Specification 23 View
2002-05-10 CLM Claims 5 View
2002-05-10 ABST Abstract 1 View
2002-05-10 DRW Drawings-only black and white line drawings 10 View
2002-05-10 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,574,299
App. No.
10/143,160
Filed
2002-05-10
Granted
2003-06-03
Art Unit
2882
PTA
-105 days