IP Library › Granted Patent US 6,523,539
Granted Patent Utility
US 6,523,539 · Confirmation No. 9115

SELF-ELONGATING OXYGEN HOSE FOR STOWABLE AVIATION CREW OXYGEN MASK

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2017-10-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-10-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-09-26 PA.. Power of Attorney 1 View
2017-09-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2017-09-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-08-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-08-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-08-08 PA.. Power of Attorney 1 View
2017-08-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2017-08-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-03-10 OATH Oath or Declaration filed 47 View
2012-11-23 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2009-02-10 C.AD Change of Address 2 View
2009-02-10 C.AD Change of Address 1 View
2009-02-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-07-02 TRNA Transmittal of New Application 2 View
2001-07-02 SPEC Specification 4 View
2001-07-02 CLM Claims 2 View
2001-07-02 ABST Abstract 1 View
2001-07-02 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,523,539
App. No.
09/896,750
Filed
2001-07-02
Granted
2003-02-25
Pub. No.
US20030000530A1
Art Unit
3743
PTA
0 days