Burmaster; Douglas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Burmaster; Douglas.The latest application filed is for "clear polypropylene composition for thermoforming".

Company Profile

3.8.9

Burmaster; Douglas - Houston TX

*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
Clear Polypropylene Composition for Thermoforming App 20210403694 - Burmaster; Douglas ; et al.	2021-12-30
Clarifier blends for optimum performance Grant 11,193,012 - Lopez , et al. December 7, 2	2021-12-07
Articles having improved clarity, prepared from propylene-ethylene copolymers Grant 11,155,657 - Burmaster , et al. October 26, 2	2021-10-26
Clarifier Blends for Optimum Performance App 20200079943 - Lopez; Margarito ; et al.	2020-03-12
Articles Having Improved Clarity, Prepared from Propylene-Ethylene Copolymers App 20190375864 - Burmaster; Douglas ; et al.	2019-12-12
Articles having improved clarity, prepared from propylene-ethylene copolymers Grant 10,428,166 - Burmaster , et al. October 1, 2	2019-10-01
Pellets Of Lightly Vis-broken Polypropylene App 20170051118 - McLeod; Michael ; et al.	2017-02-23
Polymer foams Grant 9,505,906 - Tippet , et al. November 29, 2	2016-11-29
Articles having improved clarity, prepared from propylene-ethylene copolymers Grant 9,328,182 - Burmaster , et al. May 3, 2	2016-05-03
Articles Having Improved Clarity, Prepared from Propylene-Ethylene Copolymers App 20160115282 - Burmaster; Douglas ; et al.	2016-04-28
Polymer Foams App 20150315349 - Tippet; Jon ; et al.	2015-11-05
Articles Having Improved Clarity, Prepared from Propylene-Ethylene Copolymers App 20120207958 - Burmaster; Douglas ; et al.	2012-08-16
Polymer compositions for reduced shrinkage Grant 7,893,171 - Le , et al. February 22, 2	2011-02-22
Articles having improved clarity, prepared from propylene-ethylene copolymers App 20070202285 - Burmaster; Douglas ; et al.	2007-08-30
Polypropylene having improved clarity and articles prepared therefrom Grant 7,241,850 - Burmaster , et al. July 10, 2	2007-07-10
Polypropylene having improved clarity and articles prepared therefrom App 20060128842 - Burmaster; Douglas ; et al.	2006-06-15

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