IP Library › Granted Patent US 6,755,857
Granted Patent Utility
US 6,755,857 · Confirmation No. 1688

POLYMER HEART VALVE WITH PERFORATED STENT AND SEWING CUFF

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2021-07-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-07-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-07-13 PA.. Power of Attorney 2 View
2021-07-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2021-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-10-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-10-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-09-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-09-29 PA.. Power of Attorney 1 View
2004-04-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-03-19 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2004-03-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 2 View
2004-03-19 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-19 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2004-03-19 DRW Drawings-only black and white line drawings 2 View
2004-03-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-03-01 A.NE Response After Final Action 2 View
2004-03-01 CLM Claims 5 View
2004-03-01 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-03-01 DRW Drawings-only black and white line drawings 2 View
2004-03-01 LET. Miscellaneous Incoming Letter 1 View
2004-02-27 EXIN Examiner Interview Summary Record (PTOL - 413) 3 View
2004-01-12 CTFR Final Rejection 10 View
2004-01-08 SRNT Examiner's search strategy and results 1 View
2003-10-30 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-10-30 CLM Claims 6 View
2003-10-30 SPEC Specification 3 View
2003-10-30 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2003-10-30 LET. Miscellaneous Incoming Letter 1 View
2003-06-04 CTNF Non-Final Rejection 12 View
2003-06-04 892 List of references cited by examiner 1 View
2003-06-04 FOR Foreign Reference 21 View
2003-06-04 1449 List of References cited by applicant and considered by examiner 1 View
2003-05-28 SRNT Examiner's search strategy and results 2 View
2003-05-12 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2003-05-05 PA.. Power of Attorney 2 View
2001-12-12 TRNA Transmittal of New Application 5 View
2001-12-12 SPEC Specification 9 View
2001-12-12 CLM Claims 4 View
2001-12-12 ABST Abstract 1 View
2001-12-12 DRW Drawings-only black and white line drawings 3 View
2001-12-12 OATH Oath or Declaration filed 4 View
2001-12-12 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-12-12 SRFW Search information including classification, databases and other search related notes 1 View
2001-12-12 FWCLM Index of Claims 1 View
2001-12-12 TRNA Transmittal of New Application 5 View
2001-12-12 DRW Drawings-only black and white line drawings 3 View
2001-12-12 SPEC Specification 9 View
2001-12-12 CLM Claims 4 View
2001-12-12 ABST Abstract 1 View
2001-12-12 OATH Oath or Declaration filed 4 View
2001-12-12 WFEE Fee Worksheet (SB06) 1 View
2001-12-12 WFEE Fee Worksheet (SB06) 1 View
2001-12-12 WCLM Claims Worksheet (PTO-2022) 1 View
2001-12-12 FOR Foreign Reference 21 View
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Quick Facts
Patent No.
US 6,755,857
App. No.
10/020,337
Filed
2001-12-12
Granted
2004-06-29
Pub. No.
US20030109922A1
Art Unit
3738
PTA
-56 days