loadpatents
name:-0.10116195678711
name:-0.054903030395508
name:-0.013170957565308
Athas; William L Patent Filings

Athas; William L

Patent Applications and Registrations

Patent applications and USPTO patent grants for Athas; William L.The latest application filed is for "device and method for percutaneously delivering a tricuspid valve".

Company Profile
15.60.81
  • Athas; William L - Chapel Hill NC
  • Athas; William L. - Chapel Hill NC
  • Athas; William L - Durham NC
  • Athas; William L. - Durham NC
  • - Chapel Hill NC US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Instrument for facilitating transseptal delivery of cardiac therapeutic devices
Grant 11,364,377 - Stack , et al. June 21, 2
2022-06-21
Device And Method For Percutaneously Delivering A Tricuspid Valve
App 20220183823 - Stack; Richard S. ;   et al.
2022-06-16
Conduit for Transseptal Passage to the Aorta
App 20220143387 - Stack; Richard S. ;   et al.
2022-05-12
Transseptal Delivery System for Aortic Valve Therapeutic Devices
App 20220079571 - Stack; Richard S ;   et al.
2022-03-17
Systems And Methods For Transseptal Delivery Of Therapeutic Devices
App 20220040471 - Stack; Richard S. ;   et al.
2022-02-10
System and Method for Percutaneously Delivering a Tricuspid Valve
App 20210369454 - Stack; Richard S. ;   et al.
2021-12-02
Conduit for transseptal passage of devices to the aorta
Grant 11,135,421 - Stack , et al. October 5, 2
2021-10-05
Guidewireless transseptal delivery system for therapeutic devices of the aortic valve
Grant 11,129,603 - Stack , et al. September 28, 2
2021-09-28
Percutaneous sheaths for use with percutaneous ventricular assist devices
Grant 11,110,262 - Johnson , et al. September 7, 2
2021-09-07
Steerable Conduit For Transseptal Passage Of Devices To The Aorta
App 20210244393 - Stack; Richard S. ;   et al.
2021-08-12
Transseptal Delivery System And Methods For Therapeutic Devices Of The Aortic Valve
App 20210220131 - Stack; Richard S ;   et al.
2021-07-22
Systems and methods for transseptal delivery of percutaneous ventricular assist devices and other non-guidewire based transvascular therapeutic devices
Grant 11,065,438 - Stack , et al. July 20, 2
2021-07-20
Guidewireless Transseptal Delivery System and Method
App 20210177389 - Stack; Richard S ;   et al.
2021-06-17
Systems and methods for transseptal delivery of percutaneous ventricular assist devices and other non-guidewire based transvascular therapeutic devices
Grant 11,000,637 - Stack , et al. May 11, 2
2021-05-11
Devices for use in extracting percutaneous ventricular assist devices
Grant 10,987,456 - Stack , et al. April 27, 2
2021-04-27
Guidewireless transseptal delivery system and method
Grant 10,959,713 - Stack , et al. March 30, 2
2021-03-30
Percutaneous Sheaths For Use With Percutaneous Ventricular Assist Devices
App 20210085848 - Stack; Richard S. ;   et al.
2021-03-25
Devices For Use In Extracting Percutaneous Ventricular Assist Devices
App 20210085851 - Stack; Richard S ;   et al.
2021-03-25
Conduit For Transseptal Passage Of Devices To The Aorta
App 20200254160 - Kind Code
2020-08-13
Systems And Methods For Transseptal Delivery Of Percutaneous Ventricular Assist Devices And Other Non-guidewire Based Transvascu
App 20200254166 - Kind Code
2020-08-13
Systems And Methods For Transseptal Delivery Of Percutaneous Ventricular Assist Devices And Other Non-guidewire Based Transvascu
App 20200254163 - Kind Code
2020-08-13
Instrument For Facilitating Transseptal Delivery Of Cardiac Therapeutic Devices
App 20200253635 - Kind Code
2020-08-13
Graspers For Use In Guiding Delivery Of Percutaneous Cardiac Therapeutic Devices
App 20200155184 - Stack; Richard S. ;   et al.
2020-05-21
Guidewireless Transseptal Delivery System and Method
App 20190247034 - Stack; Richard S ;   et al.
2019-08-15
System for Facilitating Transcatheter Aortic Valve Procedures Using Femoral Access
App 20190247176 - Stack; Richard S. ;   et al.
2019-08-15
Systems and methods related to gastro-esophageal implants
Grant 10,285,836 - Stack , et al.
2019-05-14
Restrictive and/or obstructive implant for inducing weight loss
Grant 10,098,773 - Balbierz , et al. October 16, 2
2018-10-16
Direct Aortic Access System For Transcatheter Aortic Valve Procedures
App 20180168806 - Stack; Richard S. ;   et al.
2018-06-21
Gastro-esophageal Implants
App 20180104079 - STACK; Richard S. ;   et al.
2018-04-19
Gastro-esophageal implants
Grant 9,872,786 - Stack , et al. January 23, 2
2018-01-23
Positioning tools and methods for implanting medical devices
Grant 9,844,453 - Stack , et al. December 19, 2
2017-12-19
Implantable devices having a radially expandable barrier and related methods of use
Grant 9,827,130 - Stack , et al. November 28, 2
2017-11-28
Direct aortic access system for transcatheter aortic valve procedures
Grant 9,707,076 - Stack , et al. July 18, 2
2017-07-18
Intestinal sleeves and associated deployment systems and methods
Grant 9,687,334 - Williams , et al. June 27, 2
2017-06-27
Intestinal Sleeves And Associated Deployment Systems And Methods
App 20170151080 - WILLIAMS; Michael S. ;   et al.
2017-06-01
Systems And Methods Related To Gastro-esophageal Implants
App 20170035595 - STACK; Richard S. ;   et al.
2017-02-09
Systems and methods related to gastro-esophageal implants
Grant 9,445,791 - Stack , et al. September 20, 2
2016-09-20
Implatable Devices Having A Radially Expandable Barrier And Related Methods Of Use
App 20160250055 - STACK; Richard S. ;   et al.
2016-09-01
Satiation pouches and methods of use
Grant 9,358,145 - Stack , et al. June 7, 2
2016-06-07
Gastrointestinal implants
Grant 9,358,144 - Stack , et al. June 7, 2
2016-06-07
System and method for anchoring stomach implant
Grant 9,314,361 - Stack , et al. April 19, 2
2016-04-19
Methods for retaining a gastro-esophageal implant
Grant 9,248,038 - Stack , et al. February 2, 2
2016-02-02
Positioning Tools And Methods For Implanting Medical Devices
App 20160022464 - STACK; Richard S. ;   et al.
2016-01-28
Gastro-esophageal Implants
App 20150342772 - STACK; Richard S. ;   et al.
2015-12-03
Methods for implanting medical devices
Grant 9,180,036 - Stack , et al. November 10, 2
2015-11-10
Devices and methods for retaining a gastro-esophageal implant
Grant 9,180,035 - Stack , et al. November 10, 2
2015-11-10
Restrictive And/or Obstructive Implant For Inducing Weight Loss
App 20150272763 - Balbierz; Daniel J. ;   et al.
2015-10-01
Gastro-esophageal implants
Grant 9,138,340 - Stack , et al. September 22, 2
2015-09-22
Gastrointestinal Implants
App 20150202039 - Stack; Richard S. ;   et al.
2015-07-23
Gastrointestinal implants
Grant 8,992,457 - Stack , et al. March 31, 2
2015-03-31
Satiation Pouches And Methods Of Use
App 20150051533 - STACK; Richard S. ;   et al.
2015-02-19
System and method for multi-instrument surgical access
Grant 8,919,348 - Williams , et al. December 30, 2
2014-12-30
System and method for multi-instrument surgical access
Grant 08919348 -
2014-12-30
Gastro-esophageal Implants
App 20140364792 - STACK; Richard S. ;   et al.
2014-12-11
Methods For Implanting Medical Devices
App 20140350693 - STACK; Richard S. ;   et al.
2014-11-27
Satiation devices and methods
Grant 8,845,753 - Stack , et al. September 30, 2
2014-09-30
Methods For Retaining A Gastro-esophageal Implant
App 20140249465 - STACK; Richard S. ;   et al.
2014-09-04
Direct Aortic Access System For Transcatheter Aortic Valve Procedures
App 20140222031 - Stack; Richard S. ;   et al.
2014-08-07
Positioning tools and methods for implanting medical devices
Grant 8,784,354 - Stack , et al. July 22, 2
2014-07-22
Devices and methods for retaining a gastro-esophageal implant
Grant 8,784,500 - Stack , et al. July 22, 2
2014-07-22
System For Facilitating Transcatheter Aortic Valve Procedures Using Femoral Access
App 20140172006 - Stack; Richard S. ;   et al.
2014-06-19
Satiation Devices And Methods
App 20140094734 - Stack; Richard S. ;   et al.
2014-04-03
Satiation devices and methods
Grant 8,568,488 - Stack , et al. October 29, 2
2013-10-29
System and method for multi-instrument surgical access using a single access port
Grant 8,518,024 - Williams , et al. August 27, 2
2013-08-27
Surgical Snare with Electrosurgical Tip and Method of Use
App 20130041372 - Welt; Robert E. ;   et al.
2013-02-14
Restrictive And/or Obstructive Implant For Inducing Weight Loss
App 20130023727 - Balbierz; Daniel J. ;   et al.
2013-01-24
Restrictive And/or Obstructive Implant System For Inducing Weight Loss
App 20130012863 - Stack; Richard S. ;   et al.
2013-01-10
Method and apparatus for modifying the exit orifice of a satiation pouch
Grant 8,337,566 - Stack , et al. December 25, 2
2012-12-25
Surgical snare with electrosurgical tip and method of use
Grant 8,246,617 - Welt , et al. August 21, 2
2012-08-21
Restrictive and/or obstructive implant for inducing weight loss
Grant 8,241,202 - Balbierz , et al. August 14, 2
2012-08-14
Restrictive and/or obstructive implant system for inducing weight loss
Grant 8,206,456 - Stack , et al. June 26, 2
2012-06-26
Intestinal Sleeves And Associated Deployment Systems And Methods
App 20120116286 - Williams; Michael S. ;   et al.
2012-05-10
Intestinal sleeves and associated deployment systems and methods
Grant 8,109,895 - Williams , et al. February 7, 2
2012-02-07
Satiation Pouches And Methods Of Use
App 20120004590 - Stack; Richard S. ;   et al.
2012-01-05
Satiation Devices And Methods
App 20110270410 - Stack; Richard S. ;   et al.
2011-11-03
Satiation pouches and methods of use
Grant 8,029,455 - Stack , et al. October 4, 2
2011-10-04
Satiation devices and methods
Grant 7,981,162 - Stack , et al. July 19, 2
2011-07-19
Positioning Tools And Methods For Implanting Medical Devices
App 20110153030 - STACK; Richard S. ;   et al.
2011-06-23
System and method for multi-instrument surgical access
App 20110118545 - Williams; Michael S. ;   et al.
2011-05-19
Multi-instrument Access Devices And Systems
App 20110112371 - Smith; Jeffrey A ;   et al.
2011-05-12
Surgical Snare With Electrosurgical Tip And Method Of Use
App 20110082456 - Welt; Robert E. ;   et al.
2011-04-07
Procedural Cannula And Support System For Surgical Procedures
App 20110066173 - Williams; Michael S. ;   et al.
2011-03-17
Positioning tools and methods for implanting medical devices
Grant 7,892,292 - Stack , et al. February 22, 2
2011-02-22
Satiation Devices And Methods
App 20100298631 - Stack; Richard S. ;   et al.
2010-11-25
Procedural cannula and support system for surgical procedures
Grant 7,833,156 - Williams , et al. November 16, 2
2010-11-16
Devices And Methods For Retaining A Gastro-esophageal Implant
App 20100241146 - Stack; Richard S. ;   et al.
2010-09-23
Restrictive And/or Obstructive Implant For Inducing Weight Loss
App 20100204719 - Balbierz; Daniel J. ;   et al.
2010-08-12
Restrictive and/or obstructive implant for inducing weight loss
Grant 7,717,843 - Balbierz , et al. May 18, 2
2010-05-18
Method And Apparatus For Modifying The Exit Orifice Of A Satiation Pouch
App 20100100109 - Stack; Richard S. ;   et al.
2010-04-22
Satiation Devices And Methods
App 20100016988 - Stack; Richard S. ;   et al.
2010-01-21
Obesity treatment method
Grant 7,628,821 - Stack , et al. December 8, 2
2009-12-08
Multi-instrument Access Devices And Systems
App 20090227843 - Smith; Jeffrey A. ;   et al.
2009-09-10
Satiation Pouches And Methods Of Use
App 20090177215 - Stack; Richard S. ;   et al.
2009-07-09
Devices And Systems For Minimally Invasive Surgical Procedures
App 20090157076 - Athas; William L. ;   et al.
2009-06-18
Devices For Treating Gastroesophageal Reflux Disease And Hiatal Hernia, And Methods Of Treating Gastroesophageal Reflux Disease And Hiatal Hernia Using Same
App 20090012546 - N'diaye; Colleen Stack ;   et al.
2009-01-08
Devices and methods for retaining a gastro-esophageal implant
Grant 7,431,725 - Stack , et al. October 7, 2
2008-10-07
Satiation Devices And Methods
App 20080208356 - STACK; Richard S. ;   et al.
2008-08-28
System and method for anchoring stomach implant
App 20080208355 - Stack; Richard S. ;   et al.
2008-08-28
Intestinal sleeves and associated deployment systems and methods
App 20080195226 - Williams; Michael S. ;   et al.
2008-08-14
Flexible hermetic enclosure for implantable medical devices
App 20080154327 - Ransbury; Terrance ;   et al.
2008-06-26
Flexible hermetic enclosure for implantable medical devices
Grant 7,363,082 - Ransbury , et al. April 22, 2
2008-04-22
Restrictive and/or obstructive implant system for inducing weight loss
App 20080065122 - Stack; Richard S. ;   et al.
2008-03-13
Procedural cannula and support system for surgical procedures using natural orifice access
App 20080045803 - Williams; Michael S. ;   et al.
2008-02-21
Systems and methods for restoring function of diseased bowel
App 20080039878 - Williams; Michael S. ;   et al.
2008-02-14
System and method for multi-instrument surgical access using a single access port
App 20070299387 - Williams; Michael S. ;   et al.
2007-12-27
Devices and Methods for Retaining a Gastro-Esophageal Implant
App 20070276432 - Stack; Richard S. ;   et al.
2007-11-29
Procedural cannula for transgastric surgical procedures
App 20070255308 - Williams; Michael S. ;   et al.
2007-11-01
Transgastric surgical devices and procedures
App 20070203517 - Williams; Michael S. ;   et al.
2007-08-30
Devices and methods for retaining a gastro-esophageal implant
App 20070060932 - Stack; Richard S. ;   et al.
2007-03-15
Satiation devices and methods
Grant 7,152,607 - Stack , et al. December 26, 2
2006-12-26
Positioning tools and methods for implanting medical devices
App 20060287734 - Stack; Richard S. ;   et al.
2006-12-21
Method and apparatus for modifying the exit orifice of a satiation pouch
Grant 7,146,984 - Stack , et al. December 12, 2
2006-12-12
Flexible hermetic enclosure for implantable medical devices
App 20060217779 - Ransbury; Terrance ;   et al.
2006-09-28
Positioning tools and methods for implanting medical devices
Grant 7,097,665 - Stack , et al. August 29, 2
2006-08-29
Method and apparatus for modifying the exit orifice of a satiation pouch
App 20050267499 - Stack, Richard S. ;   et al.
2005-12-01
Restrictive and/or obstructive implant for inducing weight loss
App 20050261712 - Balbierz, Daniel J. ;   et al.
2005-11-24
Devices and methods for retaining a gastro-esophageal implant
App 20050247320 - Stack, Richard S. ;   et al.
2005-11-10
Devices and methods for retaining a gastro-esophageal implant
App 20050096673 - Stack, Richard S. ;   et al.
2005-05-05
Satiation devices and methods
Grant 6,845,776 - Stack , et al. January 25, 2
2005-01-25
Articulated suturing system
App 20040181242 - Stack, Richard S. ;   et al.
2004-09-16
Satiation devices and methods
App 20040172141 - Stack, Richard S. ;   et al.
2004-09-02
Method and apparatus for modifying the exit orifice of a satiation pouch
App 20040158331 - Stack, Richard S. ;   et al.
2004-08-12
Positioning tools and methods for implanting medical devices
App 20040153167 - Stack, Richard S. ;   et al.
2004-08-05
Satiation pouches and methods of use
App 20040143342 - Stack, Richard S. ;   et al.
2004-07-22
Satiation devices and methods
App 20040138761 - Stack, Richard S. ;   et al.
2004-07-15
Satiation devices and methods
App 20040117031 - Stack, Richard S. ;   et al.
2004-06-17
Satiation devices and methods
App 20030040808 - Stack, Richard S. ;   et al.
2003-02-27
Miniature endoscopic surgical instrument assembly and method of use
Grant 5,899,919 - Eubanks, Jr. , et al. May 4, 1
1999-05-04
Surgical retractor and method of use with balloon dissection
Grant 5,803,903 - Athas , et al. September 8, 1
1998-09-08
Miniature endoscopic surgical instrument assembly and method of use
Grant 5,593,420 - Eubanks, Jr , et al. January 14, 1
1997-01-14

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