Gustafsson; Helmer

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gustafsson; Helmer.The latest application filed is for "method and apparatus for fibrillation of cellulose containing materials".

Company Profile

0.4.4

Gustafsson; Helmer - Kangasala FI
Gustafsson; Helmer - Valkeakoski 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 Fibrillation Of Cellulose Containing Materials App 20150057442 - Bjorkqvist; Tomas ; et al.	2015-02-26
Method and an apparatus for producing nanocellulose Grant 8,945,346 - Bjoerkqvist , et al. February 3, 2	2015-02-03
Method And An Apparatus For Adding An Additive To A Cement-like Composition App 20140153353 - Koskinen; Timo ; et al.	2014-06-05
Method And An Apparatus For Producing Nanocellulose App 20140083634 - Bjoerkqvist; Tomas ; et al.	2014-03-27
Method And A System For Producing Nanocellulose, And Nanocellulose App 20130303749 - Vehniaeinen; Annikki ; et al.	2013-11-14
Method for manufacturing an absorbent composite in a sanitary product, and an absorbent composite manufactured with the method Grant 5,922,163 - Helynranta , et al. July 13, 1	1999-07-13
Process and apparatus for dry forming of a material web from a long-fiber material Grant 5,269,049 - Gustafsson , et al. December 14, 1	1993-12-14
Method for forming a dry web on the wire Grant 5,068,079 - Gustafsson November 26, 1	1991-11-26

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