Liukkonen; Johanna

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liukkonen; Johanna.The latest application filed is for "a filament and yarn produced on the basis of a natural protein".

Company Profile

4.6.9

Liukkonen; Johanna - Jyvaskyla FI
Liukkonen; Johanna - Vtt FI

*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
Method and apparatus for manufacturing natural fiber based staple fibers on a common surface Grant 11,453,961 - Liukkonen , et al. September 27, 2	2022-09-27
A Filament And Yarn Produced On The Basis Of A Natural Protein App 20200362474 - LIUKKONEN; Johanna ; et al.	2020-11-19
Chemical method and system for the manufacture of fibrous yarn Grant 10,570,535 - Liukkonen , et al. Feb	2020-02-25
Method And Apparatus For Manufacturing A Staple Fiber Based On Natural Protein Fiber, A Raw Wool Based On The Staple Fiber, A Fi App 20200048794 - LIUKKONEN; Johanna ; et al.	2020-02-13
Mechanical method and system for the manufacture of fibrous yarn and fibrous yarn Grant 10,544,524 - Liukkonen , et al. Ja	2020-01-28
A natural fiber based staple fibers, a method and apparatus for manufacturing such App 20190390375 - LIUKKONEN; Johanna ; et al.	2019-12-26
Mechanical method and system for the manufacture of fibrous yarn and fibrous yarn App 20180119315 - Liukkonen; Johanna ; et al.	2018-05-03
Chemical method and system for the manufacture of fibrous yarn App 20180112335 - Liukkonen; Johanna ; et al.	2018-04-26
Method and apparatus for producing fibre yarn Grant 9,752,257 - Salmela , et al. September 5, 2	2017-09-05
Method And Apparatus For Producing Fibre Yarn App 20170016151 - SALMELA; Juha ; et al.	2017-01-19
Method And Apparatus For Producing Fibre Yarn App 20160160400 - SALMELA; Juha ; et al.	2016-06-09
Method and apparatus for producing fibre yarn Grant 9,322,117 - Salmela , et al. April 26, 2	2016-04-26
Method and apparatus for producing fibre yarn Grant 9,290,864 - Salmela , et al. March 22, 2	2016-03-22
Method And Apparatus For Producing Fibre Yarn App 20150292121 - SALMELA; Juha ; et al.	2015-10-15
Method And Apparatus For Producing Fibre Yarn App 20150292122 - SALMELA; Juha ; et al.	2015-10-15

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