IP Library › Granted Patent US 6,456,862
Granted Patent Utility
US 6,456,862 · Confirmation No. 3101

METHOD FOR NON-INVASIVE SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING

Inventor: Paul B. Benni
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2020-10-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-10-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-10-01 PA.. Power of Attorney 1 View
2020-10-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-10-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2019-06-10 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2014-03-24 SES.REQ Assertion of entitlement to small entity status 1 View
2014-03-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-03-24 LET. Miscellaneous Incoming Letter 1 View
2010-03-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-11-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-11-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-30 TRNA Transmittal of New Application 2 View
2001-04-30 SPEC Specification 16 View
2001-04-30 CLM Claims 19 View
2001-04-30 ABST Abstract 1 View
2001-04-30 DRW Drawings-only black and white line drawings 2 View
2001-04-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,456,862
App. No.
09/845,146
Filed
2001-04-30
Granted
2002-09-24
Pub. No.
US20010047128A1
Art Unit
3736
PTA
-175 days