Kownacki; Ireneusz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kownacki; Ireneusz.The latest application filed is for "[bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation".

Company Profile

3.7.9

Kownacki; Ireneusz - Powidz PL
Kownacki; Ireneusz - Poznan PL
Kownacki; Ireneusz - Posnan PL

*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
[Bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation Grant 10,723,822 - Kownacki , et al.	2020-07-28
[bis(trihydrocarbylsilyl)aminosilyl]-functionalized Styrene And A Method For Its Preparation App 20190256624 - KOWNACKI; Ireneusz ; et al.	2019-08-22
[Bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation Grant 10,259,830 - Maciejewski , et al.	2019-04-16
[bis(trihydrocarbylsilyl)aminosilyl]-functionalized Styrene And A Method For Its Preparation App 20180065996 - MACIEJEWSKI; Hieronim ; et al.	2018-03-08
Catalytic method for obtaining substituted (triorganosilyl)alkynes and their derivatives Grant 9,518,069 - Kownacki , et al. December 13, 2	2016-12-13
Catalytic method for obtaining substituted (triorganosilyl)alkynes and their derivatives App 20150361111 - KOWNACKI; Ireneusz ; et al.	2015-12-17
(Triorganosilyl)alkynes and their derivatives and a new catalytic method for obtaining new and conventional substituted (triorganosilyl)alkynes and their derivatives Grant 9,108,994 - Kownacki , et al. August 18, 2	2015-08-18
Hydrosilylation reaction catalysts and curable compositions and methods for their preparation and use Grant 9,073,950 - Kownacka , et al. July 7, 2	2015-07-07
Hydrosilylation Reaction Catalysts and Curable Compositions and Methods for Their Preparation and Use App 20140296468 - Kownacka; Agnieszka ; et al.	2014-10-02
Hydrosilylation Reaction Curable Compositions And Methods For Their Preparation And Use App 20140135517 - Cray; Stephen Edward ; et al.	2014-05-15
New (triorganosilyl)alkynes And Their Derivatives And A New Catalytic Method For Obtaining New And Conventional Substituted (triorganosilyl)alkynes And Their Derivatives App 20140005427 - Kownacki; Ireneusz ; et al.	2014-01-02
Heterogenized rhodium complexes, methods of their synthesis and application as hydrosilylation catalysts Grant 8,049,024 - Marciniec , et al. November 1, 2	2011-11-01
New Heterogenized Rhodium Complexes, Methods of their Synthesis and Application as Hydrosilylation Catalysts App 20100048932 - Marciniec; Bogdan ; et al.	2010-02-25

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