Dashevsky; Sophia

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dashevsky; Sophia.The latest application filed is for "monohydroxy cyclic phosphonate substantially free of polyhydroxy phosphonate, process for making same and flame retardant flexible polyurethane foam obtained therefrom".

Company Profile

0.8.9

Dashevsky; Sophia - Monroe Township NJ US
Dashevsky; Sophia - Fairlawn NJ
Dashevsky, Sophia - Monroe TWP NJ
Dashevsky; Sophia - Fair Lawn NJ

*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
Monohydroxy cyclic phosphonate substantially free of polyhydroxy phosphonate, process for making same and flame retardant flexible polyurethane foam obtained therefrom Grant 8,921,439 - Piotrowski , et al. December 30, 2	2014-12-30
Monohydroxy Cyclic Phosphonate Substantially Free Of Polyhydroxy Phosphonate, Process For Making Same And Flame Retardant Flexible Polyurethane Foam Obtained Therefrom App 20130237623 - Piotrowski; Andrew ; et al.	2013-09-12
Flame Retarded,themoplastic Composition, Process For Making Same And Article Containing Same App 20120123004 - Stowell; Jeffrey ; et al.	2012-05-17
Flame-retardant flexible polyurethane foam Grant 8,058,322 - Piotrowski , et al. November 15, 2	2011-11-15
Process for purification of phosphate esters Grant 7,759,522 - Bright , et al. July 20, 2	2010-07-20
Haloneopentyl Bis(ALKYL) Phosphate Ester, Flame Retardant Composition Containing Same and Polyurethane Foam Prepared Therewith App 20100174007 - Guo; Yinzhong ; et al.	2010-07-08
Flame-retardant flexible polyurethane foam App 20090281205 - Piotrowski; Andrew M. ; et al.	2009-11-12
Oligomeric, hydroxy-terminated phosphonates Grant 7,449,526 - Levchik , et al. November 11, 2	2008-11-11
Low Heat Release and Low Smoke Reinforcing Fiber/Epoxy Composites App 20080057314 - Levchik; Sergei V. ; et al.	2008-03-06
Oligomeric, hydroxy-terminated phosphonates App 20050020800 - Levchik, Sergei V ; et al.	2005-01-27
Process for purification of phosphate esters App 20040116728 - Bright, Danielle A. ; et al.	2004-06-17
Epoxy-stabilized polyphosphate compositions Grant 6,717,005 - Burkhardt , et al. April 6, 2	2004-04-06
Epoxy-stabilized polyphosphate compositions App 20030212287 - Burkhardt, Eric W. ; et al.	2003-11-13
Blend of flexible coil polymer and themotropic liquid crystalline oligomer Grant 5,418,299 - Kim , et al. May 23, 1	1995-05-23
Thermotropic liquid crystalline poly(ester-amides) Grant 5,319,064 - McCarthy , et al. June 7, 1	1994-06-07

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