Iyer; Narayana Padmanabha

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iyer; Narayana Padmanabha.The latest application filed is for "ester-functional polysiloxanes and copolymers made therefrom".

Company Profile

0.11.11

Iyer; Narayana Padmanabha - Bangalore IN
Iyer; Narayana Padmanabha - Trivandrum IN

*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
Ester-functional polysiloxanes and copolymers made therefrom Grant 9,957,357 - Iyer , et al. May 1, 2	2018-05-01
Ester-functional Polysiloxanes And Copolymers Made Therefrom App 20170066885 - Iyer; Narayana Padmanabha ; et al.	2017-03-09
UV-active chromophore functionalized polysiloxanes and copolymers made therefrom Grant 9,562,159 - Iyer , et al. February 7, 2	2017-02-07
Ester-functional polysiloxanes and copolymers made therefrom Grant 9,518,182 - Iyer , et al. December 13, 2	2016-12-13
Phenyl-containing functional polysiloxanes and polycarbonate-polysiloxane copolymers made therefrom Grant 9,376,534 - Kanuma , et al. June 28, 2	2016-06-28
Ester-functional Polysiloxanes And Copolymers Made Therefrom App 20160002410 - Iyer; Narayana Padmanabha ; et al.	2016-01-07
Uv-active Chromophore Functionalized Polysiloxanes And Copolymers Made Therefrom App 20160002412 - Iyer; Narayana Padmanabha ; et al.	2016-01-07
Phenyl-containing Functional Polysiloxanes And Polycarbonate-polysiloxane Copolymers Made Therefrom App 20150141586 - Kanuma; Koji ; et al.	2015-05-21
Weatherable and abrasion resistant coating systems for polymeric substrates Grant 8,940,397 - Mallesha , et al. January 27, 2	2015-01-27
Epoxy-containing Polysiloxane Oligomer Compositions, Process For Making Same And Uses Thereof App 20140221531 - Iyer; Narayana Padmanabha ; et al.	2014-08-07
Epoxy-containing polysiloxane oligomer compositions, process for making same and uses thereof Grant 8,728,345 - Iyer , et al. May 20, 2	2014-05-20
Copolycarbonates, their derivatives and the use thereof in silicone hardcoat compositions Grant 8,637,157 - Hilgers , et al. January 28, 2	2014-01-28
Epoxy-containing Polysiloxane Oligomer Compositions, Process For Making Same And Uses Thereof App 20130158159 - Iyer; Narayana Padmanabha ; et al.	2013-06-20
Copolycarbonates, Their Derivatives and the Use Thereof in Silicone Hardcoat Compositions App 20120219802 - Hilgers; Christoph ; et al.	2012-08-30
Weatherable & Abrasion Resistant Coating Systems for Polymeric Substrates App 20120219803 - Mallesha; Honnaiah ; et al.	2012-08-30
Blend Of Silylated Polyurethane Containing Polydiorganosiloxane And Silylated Polyurethane And Substrates Containing Same And Process Of Making Said Substrates App 20110237740 - Iyer; Narayana Padmanabha ; et al.	2011-09-29
Process for making hydrolyzable silylated polymers Grant 7,863,398 - Devi , et al. January 4, 2	2011-01-04
Process for making hydrolyzable silylated polymers App 20080242825 - Devi; Mayanglambam Rebika ; et al.	2008-10-02

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