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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US498430228 Mar 198815 Ene 1991Nose-worn air filter
US511385727 Ago 199019 May 1992Breathing gas delivery system and holding clip member therefor
US547994414 May 19912 Ene 1996Patent Development & Investment S.A.Nasal devices
US54858366 Dic 199023 Ene 1996Nose worn air filter
US55469297 Jul 199520 Ago 1996Nasal dilator
US555360531 Ago 199510 Sep 1996Transparent external nasal dilator
US561133428 Dic 199518 Mar 1997Nose dilator device
US571822416 Ago 199617 Feb 1998Transparent nasal dilator
US578788426 Feb 19974 Ago 1998The University of SydneyNasal and oral filters
US605893122 Dic 19979 May 2000Acutek InternationalNasal dilator
US609861613 Mar 19988 Ago 2000Acutek International
Schering-Plough Healthcare Products Inc.
Non-linear nasal dilator
US647802310 Jun 199912 Nov 2002Skin stabilization and nasal dilator system
US675214925 Jul 200222 Jun 2004Realaid, Inc.Nasal mask with replaceable filter
US715609819 Mar 20042 Ene 2007Dolezal Creative Innovations, LLCBreathing air filtration system
US735446721 Feb 20068 Abr 2008Filtering assembly in nasal cavities
US791822411 Mar 20055 Abr 2011AirWare, Inc.Breathing air filtration system
US791822529 Sep 20055 Abr 2011AirWave, Inc.Breathing air filtration devices
USD38026429 Jul 199424 Jun 1997Patent Development and Investment S.A.Nasal dilator
USD51963029 Jun 200425 Abr 2006Breathe Safe, LLCPersonal filtration device
USD51963129 Jun 200425 Abr 2006Breathe Safe, LLCPersonal filtration device
USD57145729 Sep 200517 Jun 2008Dolezal Creative Innovations, LLCBreathing air filtration device
USD57236029 Sep 20051 Jul 2008Dolezal Creative Innovations, LLCBreathing air filtration device
USD5958483 Jul 20077 Jul 2009Dolezal Creative Innovations, LLCBreathing air dilation device
USD6348382 Ene 200922 Mar 2011AirWare, Inc.Nasal dilation device
USRE3540828 Mar 199624 Dic 1996Patent Development & Investment S.A.Nasal devices

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