IP Library › Granted Patent US 6,820,617
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US 6,820,617 · Confirmation No. 4958

BREATHING ASSISTANCE APPARATUS

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2011-05-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-11 PA.. Power of Attorney 1 View
2011-05-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-05-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-10-25 LET. Miscellaneous Incoming Letter 1 View
2004-10-22 LET. Miscellaneous Incoming Letter 2 View
2004-10-22 DRW Drawings-only black and white line drawings 6 View
2004-10-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-10-12 LET. Miscellaneous Incoming Letter 2 View
2004-10-12 DRW Drawings-only black and white line drawings 5 View
2004-07-29 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-29 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-07-29 1449 List of References cited by applicant and considered by examiner 6 View
2004-07-29 DRW Drawings-only black and white line drawings 3 View
2004-07-29 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-29 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-29 FWCLM Index of Claims 1 View
2004-07-29 BIB Bibliographic Data Sheet 2 View
2004-04-15 WFEE Fee Worksheet (SB06) 1 View
2003-10-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-10-23 SPEC Specification 3 View
2003-10-23 CLM Claims 5 View
2003-10-23 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2003-10-23 DRW Drawings-only black and white line drawings 3 View
2003-10-23 LET. Miscellaneous Incoming Letter 1 View
2003-10-23 XT/ Extension of Time 1 View
2003-07-16 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-05-14 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-05-05 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2003-05-05 FOR Foreign Reference 11 View
2003-05-05 FOR Foreign Reference 9 View
2003-05-05 FOR Foreign Reference 5 View
2003-05-05 FOR Foreign Reference 11 View
2003-05-05 FOR Foreign Reference 4 View
2003-05-05 FOR Foreign Reference 4 View
2003-05-05 FOR Foreign Reference 31 View
2003-05-05 FOR Foreign Reference 15 View
2003-05-05 FOR Foreign Reference 28 View
2003-05-05 FOR Foreign Reference 15 View
2003-05-05 FOR Foreign Reference 20 View
2003-05-05 FOR Foreign Reference 28 View
2003-05-05 FOR Foreign Reference 26 View
2003-05-05 WFEE Fee Worksheet (SB06) 3 View
2003-04-25 CTNF Non-Final Rejection 12 View
2003-04-25 892 List of references cited by examiner 3 View
2003-04-20 SRNT Examiner's search strategy and results 6 View
2002-12-30 TRNA Transmittal of New Application 4 View
2002-12-30 ADS Application Data Sheet 2 View
2002-12-30 A.PE Preliminary Amendment 11 View
2002-12-30 SPEC Specification 10 View
2002-12-30 CLM Claims 9 View
2002-12-30 ABST Abstract 1 View
2002-12-30 DRW Drawings-only black and white line drawings 6 View
2002-12-30 OATH Oath or Declaration filed 4 View
2002-12-30 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-12-30 SRFW Search information including classification, databases and other search related notes 1 View
2002-12-30 FWCLM Index of Claims 1 View
2002-12-30 TRNA Transmittal of New Application 5 View
2002-12-30 DRW Drawings-only black and white line drawings 6 View
2002-12-30 SPEC Specification 10 View
2002-12-30 CLM Claims 9 View
2002-12-30 ABST Abstract 1 View
2002-12-30 OATH Oath or Declaration filed 4 View
2002-12-30 WFEE Fee Worksheet (SB06) 1 View
2002-12-30 WFEE Fee Worksheet (SB06) 1 View
2002-12-30 WCLM Claims Worksheet (PTO-2022) 1 View
2002-12-30 ADS Application Data Sheet 2 View
2002-12-30 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-12-30 SPEC Specification 3 View
2002-12-30 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2002-12-30 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,820,617
App. No.
10/331,431
Filed
2002-12-30
Granted
2004-11-23
Pub. No.
US20030089371A1
Art Unit
3743
PTA
-90 days