Guzman-Morales; Elizabeth

Patent Applications and Registrations

Patent applications and USPTO patent grants for Guzman-Morales; Elizabeth.The latest application filed is for "cellulose ester optical films".

Company Profile

3.16.11

Guzman-Morales; Elizabeth - Kingsport TN

*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
Cellulose ester optical films Grant 10,836,835 - Buchanan , et al. November 17, 2	2020-11-17
Cellulose Ester Optical Films App 20200055960 - Buchanan; Charles Michael ; et al.	2020-02-20
Cellulose ester optical films Grant 10,494,447 - Buchanan , et al. De	2019-12-03
Cellulose Ester Optical Films App 20180258189 - BUCHANAN; CHARLES MICHAEL ; et al.	2018-09-13
Cellulose ester optical films Grant 9,975,967 - Buchanan , et al. May 22, 2	2018-05-22
Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom Grant 9,926,384 - Buchanan , et al. March 27, 2	2018-03-27
Cellulose ester optical films Grant 9,796,791 - Buchanan , et al. October 24, 2	2017-10-24
Cellulose ester optical films Grant 9,096,691 - Buchanan , et al. August 4, 2	2015-08-04
Regioselectively Substituted Cellulose Esters Produced In A Tetraalkylammonium Alkylphosphate Ionic Liquid Process And Products Produced Therefrom App 20140343271 - Buchanan; Charles ; et al.	2014-11-20
Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom Grant 8,871,924 - Buchanan , et al. October 28, 2	2014-10-28
Cellulose ester optical films Grant 8,729,253 - Buchanan , et al. May 20, 2	2014-05-20
Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom Grant 8,524,887 - Buchanan , et al. September 3, 2	2013-09-03
Cellulose Ester Optical Films App 20120263890 - Buchanan; Charles Michael ; et al.	2012-10-18
Cellulose Ester Optical Films App 20120262650 - Buchanan; Charles Michael ; et al.	2012-10-18
Cellulose Ester Optical Films App 20120263889 - Buchanan; Charles Michael ; et al.	2012-10-18
Cellulose Ester Optical Films App 20120264930 - Buchanan; Charles Michael ; et al.	2012-10-18
Regioselectively Substituted Cellulose Esters Produced In A Tetraalkylammonium Alkylphosphate Ionic Liquid Process And Products Produced Therefrom App 20120121830 - Buchanan; Charles Michael ; et al.	2012-05-17
Cellulose Solutions Comprising Tetraalkylammonium Alkylphosphate And Products Produced Therefrom App 20120041080 - Buchanan; Charles Michael ; et al.	2012-02-16
Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom Grant 8,067,488 - Buchanan , et al. November 29, 2	2011-11-29
Cellulose Solutions Comprising Tetraalkylammonium Alkylphosphate And Products Produced Therefrom App 20100305249 - Buchanan; Charles Michael ; et al.	2010-12-02
Regioselectively Substituted Cellulose Esters Produced In A Tetraalkylammonium Alkylphosphate Ionic Liquid Process And Products Produced Therefrom App 20100267942 - Buchanan; Charles Michael ; et al.	2010-10-21

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