Artur Hedlund

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Goteborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for spinning dissolved cellulose
- Patent number 11,208,739
- Issue date Dec 28, 2021
- TREETOTEXTILE AB
- Artur Hedlund
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Alkali recycle in cellulose spinning process
- Patent number 10,138,578
- Issue date Nov 27, 2018
- TREETOTEXTILE AB
- Lars Stigsson
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR PROVIDING A FILTERED SPINNING DOPE
- Publication number 20240309559
- Publication date Sep 19, 2024
- TREETOTEXTILE AB
- Artur HEDLUND
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESSING FOR SPINNING ALKALINE CELLULOSE SPIN DOPE
- Publication number 20240309558
- Publication date Sep 19, 2024
- TREETOTEXTILE AB
- Artur HEDLUND
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR SPINNING DISSOLVED CELLULOSE
- Publication number 20190062950
- Publication date Feb 28, 2019
- TREETOTEXTILE AB
- Artur HEDLUND
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ALKALI RECYCLE IN CELLULOSE SPINNING PROCESS
- Publication number 20160138200
- Publication date May 19, 2016
- Lars Stigsson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING