Blackburn; Forrest R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Blackburn; Forrest R..The latest application filed is for "method and system for measuring optical characteristics of a contact lens".

Company Profile

1.31.35

Blackburn; Forrest R. - Monroeville PA
Blackburn; Forrest R. - Allegheny County PA
Blackburn, Forrest R. - Allegheny PA

*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
Method for measuring optical characteristics of a transparent article Grant 11,422,089 - Blackburn , et al. August 23, 2	2022-08-23
Method and System for Measuring Optical Characteristics of a Contact Lens App 20220260455 - Blackburn; Forrest R. ; et al.	2022-08-18
Method for Measuring Optical Characteristics of a Transparent Article App 20210055217 - Blackburn; Forrest R. ; et al.	2021-02-25
Method and System for Measuring Optical Characteristics of a Contact Lens App 20200363292 - Hazle; Joshua ; et al.	2020-11-19
Method of making an optical element having an electrochromic apodized aperture Grant 9,128,343 - Blackburn , et al. September 8, 2	2015-09-08
Optical mechanism with indexing stage with at least one fixed diameter apodized aperture and method of making same Grant 8,734,033 - Walters , et al. May 27, 2	2014-05-27
Optical Mechanism With Indexing Stage With At Least One Fixed Diameter Apodized Aperture And Method Of Making Same App 20130259464 - Walters; Robert W. ; et al.	2013-10-03
Photochromic optical articles prepared with reversible thermochromic materials Grant 8,547,625 - Knowles , et al. October 1, 2	2013-10-01
Optical Element Having An Electrochromic Apodized Aperture And An Aperture Body Forming An Electrochromic Apodized Aperture App 20130215489 - Blackburn; Forrest R. ; et al.	2013-08-22
Method Of Making An Optical Element Having An Electrochromic Apodized Aperture App 20130206323 - Blackburn; Forrest R. ; et al.	2013-08-15
Optical element having an apodized aperture Grant 8,373,919 - Foller , et al. February 12, 2	2013-02-12
Methods for producing photosensitive microparticles, aqueous compositions thereof and articles prepared therewith Grant 8,153,344 - Faler , et al. April 10, 2	2012-04-10
Clear to circular polarizing photochromic devices and methods of making the same Grant 8,089,678 - Kumar , et al. January 3, 2	2012-01-03
Clear to circular polarizing photochromic devices Grant 8,077,373 - Kumar , et al. December 13, 2	2011-12-13
Polarizing, photochromic devices and methods of making the same Grant 7,978,391 - Kumar , et al. July 12, 2	2011-07-12
Clear To Circular Polarizing Photochromic Devices App 20110080628 - Kumar; Anil ; et al.	2011-04-07
Photochromic optical articles prepared with reversible thermochromic materials Grant 7,911,676 - Knowles , et al. March 22, 2	2011-03-22
Photochromic Optical Articles Prepared With Reversible Thermochromic Materials App 20110051223 - Knowles; David B. ; et al.	2011-03-03
Polarizing, photochromic devices and methods of making the same Grant 7,847,998 - Kumar , et al. December 7, 2	2010-12-07
Photochromic Optical Articles Prepared With Reversible Thermochromic Materials App 20100149620 - Knowles; David B. ; et al.	2010-06-17
Optical Element Having An Apodized Aperture App 20100134866 - Foller; Peter C. ; et al.	2010-06-03
Photochromic compounds Grant 7,582,749 - Kumar , et al. September 1, 2	2009-09-01
Photochromic compounds Grant 7,579,022 - Kumar , et al. August 25, 2	2009-08-25
Photochromic compounds Grant 7,560,124 - Kumar , et al. July 14, 2	2009-07-14
Photochromic compounds Grant 7,557,206 - Kumar , et al. July 7, 2	2009-07-07
Clear To Circular Polarizing Photochromic Devices And Methods Of Making The Same App 20090135462 - Kumar; Anil ; et al.	2009-05-28
Polarizing, photochromic devices and methods of making the same Grant 7,505,189 - Kumar , et al. March 17, 2	2009-03-17
Polarizing, photochromic devices and methods of making the same Grant 7,471,436 - Kumar , et al. December 30, 2	2008-12-30
Polarizing, photochromic devices and methods of making the same Grant 7,466,469 - Kumar , et al. December 16, 2	2008-12-16
Polarizing, photochromic devices and methods of making the same Grant 7,457,025 - Kumar , et al. November 25, 2	2008-11-25
Polarizing, photochromic devices and methods of making the same Grant 7,429,105 - Kumar , et al. September 30, 2	2008-09-30
Polarizing, photochromic devices and methods of making the same Grant 7,394,585 - Kumar , et al. July 1, 2	2008-07-01
Polarizing, Photochromic Devices And Methods Of Making The Same App 20080123172 - Kumar; Anil ; et al.	2008-05-29
Photochromic Compounds App 20080096049 - Kumar; Anil ; et al.	2008-04-24
Photochromic Compounds App 20080096048 - Kumar; Anil ; et al.	2008-04-24
Polarizing, photochromic devices and methods of making the same Grant 7,359,104 - Kumar , et al. April 15, 2	2008-04-15
Polarizing, photochromic devices and methods of making the same Grant 7,349,137 - Kumar , et al. March 25, 2	2008-03-25
Polarizing, photochromic devices and methods of making the same Grant 7,349,138 - Kumar , et al. March 25, 2	2008-03-25
Photochromic compounds Grant 7,342,112 - Kumar , et al. March 11, 2	2008-03-11
Photochromic Compounds App 20080051575 - Kumar; Anil ; et al.	2008-02-28
Photochromic Compounds App 20080045704 - Kumar; Anil ; et al.	2008-02-21
Photochromic articles with reduced temperature dependency and methods for preparation Grant 7,320,826 - Kumar , et al. January 22, 2	2008-01-22
Polarizing, photochromic devices and methods of making the same Grant 7,286,275 - Kumar , et al. October 23, 2	2007-10-23
Polarizing, photochromic devices and methods of making the same Grant 7,256,921 - Kumar , et al. August 14, 2	2007-08-14
Polarizing, photochromic devices and methods of making the same App 20070098968 - Kumar; Anil ; et al.	2007-05-03
Polarizing, photochromic devices and methods of making the same App 20070075388 - Kumar; Anil ; et al.	2007-04-05
Polarizing, photochromic devices and methods of making the same App 20070053049 - Kumar; Anil ; et al.	2007-03-08
Polirizing, photochromic devices and methods of making the same App 20070053048 - Kumar; Anil ; et al.	2007-03-08
Polarizing, photochromic devices and methods of making the same App 20070053047 - Kumar; Anil ; et al.	2007-03-08
Polarizing, photochromic devices and methods of making the same App 20070053050 - Kumar; Anil ; et al.	2007-03-08
Polarizing, photochromic devices and methods of making the same App 20070047055 - Kumar; Anil ; et al.	2007-03-01
Polarizing, photochromic devices and methods of making the same App 20070047054 - Kumar; Anil ; et al.	2007-03-01
Polarizing, photochromic devices and methods of making the same App 20070047053 - Kumar; Anil ; et al.	2007-03-01
Polarizing, photochromic devices and methods of making the same App 20070041071 - Kumar; Anil ; et al.	2007-02-22
Polarizing, photochromic devices and methods of making the same App 20070041073 - Kumar; Anil ; et al.	2007-02-22
Photochromic polymer compositions and articles thereof App 20070001155 - Walters; Robert W. ; et al.	2007-01-04
Methods for producing photosensitive microparticles, aqueous compositions thereof and articles prepared therewith App 20060014099 - Faler; Dennis L. ; et al.	2006-01-19
Polarizing, photochromic devices and methods of making the same App 20050012998 - Kumar, Anil ; et al.	2005-01-20
Photochromic compounds App 20050004361 - Kumar, Anil ; et al.	2005-01-06
Photochromic articles with reduced temperature dependency and methods for preparation App 20040191520 - Kumar, Anil ; et al.	2004-09-30
Photochromic polymer compositions and articles thereof App 20030141490 - Walters, Robert W. ; et al.	2003-07-31