Merrill; William Ward

Patent Applications and Registrations

Patent applications and USPTO patent grants for Merrill; William Ward.The latest application filed is for "respirator having optically active exhalation valve".

Company Profile

2.43.47

Merrill; William Ward - Mahtomedi MN
Merrill; William Ward - White Bear Lake MN 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

Patent	Date
Respirator having optically active exhalation valve Grant 10,905,903 - Martin , et al. February 2, 2	2021-02-02
Diffuse reflective optical films with spatially selective birefringence reduction Grant 9,939,560 - Merrill April 10, 2	2018-04-10
Mask processing using films with spatially selective birefringence reduction Grant 9,810,930 - Merrill , et al. November 7, 2	2017-11-07
Multilayer optical films having side-by-side polarizer/polarizer zones Grant 9,651,726 - Merrill , et al. May 16, 2	2017-05-16
Respirator Having Optically Active Exhalation Valve App 20160375276 - Martin; Philip G. ; et al.	2016-12-29
Mask Processing Using Films With Spatially Selective Birefringence Reduction App 20160334649 - Merrill; William Ward ; et al.	2016-11-17
Mask processing using films with spatially selective birefringence reduction Grant 9,423,545 - Merrill , et al. August 23, 2	2016-08-23
Multilayer Optical Films Having Side-by-side Polarizer/polarizer Zones App 20160170113 - Merrill; William Ward ; et al.	2016-06-16
Processes and apparatus for making transversely drawn films with substantially uniaxial character Grant 9,314,961 - Merrill , et al. April 19, 2	2016-04-19
Multilayer optical films having side-by-side polarizer/polarizer zones Grant 9,291,757 - Merrill , et al. March 22, 2	2016-03-22
Light directing film Grant 9,279,559 - Sherman , et al. March 8, 2	2016-03-08
Mask Processing Using Films With Spatially Selective Birefringence Reduction App 20150301255 - Merrill; William Ward ; et al.	2015-10-22
Mask processing using films with spatially selective birefringence reduction Grant 9,101,956 - Merrill , et al. August 11, 2	2015-08-11
Retarder film combinations with spatially selective birefringence reduction Grant 9,097,858 - Merrill August 4, 2	2015-08-04
Effective media retarder films with spatially selective birefringence reduction Grant 9,081,147 - Merrill , et al. July 14, 2	2015-07-14
Multilayer optical films suitable for bi-level internal patterning Grant 9,019,607 - Merrill , et al. April 28, 2	2015-04-28
Multilayer optical films having side-by-side mirror/polarizer zones Grant 8,982,462 - Merrill , et al. March 17, 2	2015-03-17
Multi-layer articles capable of forming color images and methods of forming color images Grant 8,975,012 - Dunn , et al. March 10, 2	2015-03-10
Multi-layer articles capable of forming color images and method of forming color images Grant 8,975,011 - Dunn , et al. March 10, 2	2015-03-10
Internally patterned multilayer optical films using spatially selective birefringence reduction Grant 8,879,151 - Merrill , et al. November 4, 2	2014-11-04
Internally patterned multilayer optical films with multiple birefringent layers Grant 8,792,165 - Merrill , et al. July 29, 2	2014-07-29
Effective Media Retarder Films with Spatially Selective Birefringence Reduction App 20130170034 - Merrill; William Ward ; et al.	2013-07-04
Light Directing Film App 20130100647 - Sherman; Audrey A. ; et al.	2013-04-25
Retarder Film Combinations With Spatially Selective Birefringence Reduction App 20130094085 - Merrill; William Ward	2013-04-18
Diffuse Reflective Optical Films With Spatially Selective Birefringence Reduction App 20130094088 - Merrill; William Ward	2013-04-18
Multi-layer Articles Capable Of Forming Color Images And Method Of Forming Color Images App 20130095434 - Dunn; Douglas S. ; et al.	2013-04-18
Multi-layer Articles Capable Of Forming Color Images And Methods Of Forming Color Images App 20130095435 - Dunn; Douglas S. ; et al.	2013-04-18
Mask Processing Using Films With Spatially Selective Birefringence Reduction App 20130094084 - Merrill; William Ward ; et al.	2013-04-18
Multilayer Optical Films Having Side-by-side Polarizer/polarizer Zones App 20110286095 - Merrill; William Ward ; et al.	2011-11-24
Multilayer Optical Films Suitable For Bi-level Internal Patterning App 20110255167 - Merrill; William Ward ; et al.	2011-10-20
Internally Patterned Multilayer Optical Films Using Spatially Selective Birefringence Reduction App 20110255163 - Merrill; William Ward ; et al.	2011-10-20
Internally Patterned Multilayer Optical Films With Multiple Birefringent Layers App 20110249334 - Merrill; William Ward ; et al.	2011-10-13
Multilayer Optical Films Having Side-by-side Mirror/polarizer Zones App 20110249332 - Merrill; William Ward ; et al.	2011-10-13
Processes And Apparatus For Making Transversely Drawn Films With Substantially Uniaxial Character App 20100254002 - Merrill; William Ward ; et al.	2010-10-07
Processes and apparatus for making transversely drawn films with substantially uniaxial character Grant 7,740,470 - Merrill , et al. June 22, 2	2010-06-22
Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter Grant 7,418,202 - Biernath , et al. August 26, 2	2008-08-26
Process for making an optical film App 20070228586 - Merrill; William Ward ; et al.	2007-10-04
Processes And Apparatus For Making Transversely Drawn Films With Substantially Uniaxial Character App 20070134364 - Merrill; William Ward ; et al.	2007-06-14
Apparatus for making transversely drawn films with substantially uniaxial character Grant 7,229,271 - Merrill , et al. June 12, 2	2007-06-12
Processes And Apparatus For Making Transversely Drawn Films With Substantially Uniaxial Character App 20070116793 - Jackson; Jeffery N. ; et al.	2007-05-24
Methods And Devices For Processing Polymer Films App 20070098829 - Jackson; Jeffery N. ; et al.	2007-05-03
Article having a birefringent surface and microstructured features having a variable pitch or angles and process for making the article App 20070065636 - Merrill; William Ward ; et al.	2007-03-22
Methods Of Producing Multilayer Reflective Polarizer App 20070047080 - Stover; Carl A. ; et al.	2007-03-01
Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter App 20070031140 - Biernath; Rolf W. ; et al.	2007-02-08
Apparatus for making transversely drawn films with substantially uniaxial character Grant 7,153,122 - Jackson , et al. December 26, 2	2006-12-26
Devices for conveying, stretching, and taking-away polymer films Grant 7,153,123 - Jackson , et al. December 26, 2	2006-12-26
Uniaxially oriented birefringent article having a structured surface App 20060204720 - Biernath; Rolf W. ; et al.	2006-09-14
Uniaxially oriented articles having structured surface App 20060141218 - Biernath; Rolf W. ; et al.	2006-06-29
Method of making a uniaxially stretched polymeric film having structured surface App 20060138686 - Ouderkirk; Andrew J. ; et al.	2006-06-29
Method of making a structured surface article App 20060138705 - Korba; Gary A. ; et al.	2006-06-29
Method of making a polymeric film having structured surfaces via replication App 20060138694 - Biernath; Rolf W. ; et al.	2006-06-29
Method of making uniaxially oriented articles having structured surfaces App 20060138702 - Biernath; Rolf W. ; et al.	2006-06-29
Uniaxially oriented article having a structured surface App 20060141220 - Merrill; William Ward ; et al.	2006-06-29
Roll of a uniaxially oriented article having a structured surface App 20060141219 - Benson; Olester JR. ; et al.	2006-06-29
Method of stretching film Grant 7,037,461 - Denker , et al. May 2, 2	2006-05-02
Method of stretching film and such film App 20060082022 - Denker; Martin E. ; et al.	2006-04-20
Processes and apparatus for making transversely drawn films with substantially uniaxial character Grant 6,939,499 - Merrill , et al. September 6, 2	2005-09-06
Methods and devices for processing polymer films Grant 6,936,209 - Jackson , et al. August 30, 2	2005-08-30
Methods and devices for processing polymer films App 20050153012 - Jackson, Jeffery N. ; et al.	2005-07-14
Processes and apparatus for making transversely drawn films with substantially uniaxial character Grant 6,916,440 - Jackson , et al. July 12, 2	2005-07-12
Processes and apparatus for making transversely drawn films with substantially uniaxial character App 20050040201 - Jackson, Jeffery N. ; et al.	2005-02-24
Processes and apparatus for making transversely drawn films with substantially uniaxial character App 20050031725 - Merrill, William Ward ; et al.	2005-02-10
Method for making coPEN/PMMA multilayer optical films Grant 6,830,713 - Hebrink , et al. December 14, 2	2004-12-14
Methods and devices for processing polymer films App 20040099993 - Jackson, Jeffery N. ; et al.	2004-05-27
Method for making optical devices from homopolymers Grant 6,673,275 - Allen , et al. January 6, 2	2004-01-06
Optical device having continuous and disperse phases Grant 6,654,170 - Merrill , et al. November 25, 2	2003-11-25
Optical device containing polymeric material domains having different degrees of randomness Grant 6,627,300 - Kent , et al. September 30, 2	2003-09-30
Processes and apparatus for making transversely drawn films with substantially uniaxial character App 20020190406 - Merrill, William Ward ; et al.	2002-12-19
Processes and apparatus for making transversely drawn films with substantially uniaxial character App 20020180107 - Jackson, Jeffery N. ; et al.	2002-12-05
Method for making copen/pmma multilayer optical films App 20010019182 - Hebrink, Timothy J. ; et al.	2001-09-06

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