Christian Sperger

Person

A-4861 Schofling, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the recovery of solvent from solvent-containing cellulo...
- Patent number 12,070,701
- Issue date Aug 27, 2024
- Lenzing Aktiengesellschaft
- Roland Feiner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinning device and method for spinning up a spinning device, and s...
- Patent number 11,718,930
- Issue date Aug 8, 2023
- Lenzing Aktiengesellschaft
- Franz Alfred Dürnberger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Reusing of lyocell-cellulose for lyocell-methods
- Patent number 11,519,100
- Issue date Dec 6, 2022
- Lenzing Aktiengesellschaft
- Christoph Klaus-Nietrost
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Recycling of man-made cellulosic fibers
- Patent number 10,370,778
- Issue date Aug 6, 2019
- Lenzing Aktiengesellschaft
- Christian Sperger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for pretreating reclaimed cotton fibers to be used in the p...
- Patent number 10,316,467
- Issue date Jun 11, 2019
- Lenzing Aktiengesellschaft
- Christian Weilach
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE RECOVERY OF SOLVENT FROM SOLVENT-CONTAINING CELLULO...
- Publication number 20220387905
- Publication date Dec 8, 2022
- LENZING AKTIENGESELLSCHAFT
- Roland Feiner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
MOLDING TOOL AND METHOD FOR PRODUCING A MOLDING TOOL FOR EXTRUDING...
- Publication number 20220049375
- Publication date Feb 17, 2022
- LENZING AKTIENGESELLSCHAFT
- Markus Pichler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
REUSING OF LYOCELL-CELLULOSE FOR LYOCELL-METHODS
- Publication number 20210062369
- Publication date Mar 4, 2021
- LENZING AKTIENGESELLSCHAFT
- Christoph KLAUS-NIETROST
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SPINNING DEVICE AND METHOD FOR SPINNING UP A SPINNING DEVICE, AND S...
- Publication number 20200299864
- Publication date Sep 24, 2020
- Franz Alfred Dürnberger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
RECYCLING OF MAN-MADE CELLULOSIC FIBERS
- Publication number 20180002836
- Publication date Jan 4, 2018
- Lenzing AG
- Christian Sperger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR PRETREATING RECLAIMED COTTON FIBERS TO BE USED IN THE P...
- Publication number 20170284023
- Publication date Oct 5, 2017
- Lenzing AG
- Christian Weilach
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR PRETREATING RECLAIMED COTTON FIBERS TO BE USED IN THE P...
- Publication number 20160237619
- Publication date Aug 18, 2016
- Lenzing AG
- Christian Weilach
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Christian Sperger

Person

Patents Grantslast 30 patents

Process for the recovery of solvent from solvent-containing cellulo...

Spinning device and method for spinning up a spinning device, and s...

Reusing of lyocell-cellulose for lyocell-methods

Recycling of man-made cellulosic fibers

Process for pretreating reclaimed cotton fibers to be used in the p...

Patents Applicationslast 30 patents

PROCESS FOR THE RECOVERY OF SOLVENT FROM SOLVENT-CONTAINING CELLULO...

MOLDING TOOL AND METHOD FOR PRODUCING A MOLDING TOOL FOR EXTRUDING...

REUSING OF LYOCELL-CELLULOSE FOR LYOCELL-METHODS

SPINNING DEVICE AND METHOD FOR SPINNING UP A SPINNING DEVICE, AND S...

RECYCLING OF MAN-MADE CELLULOSIC FIBERS

PROCESS FOR PRETREATING RECLAIMED COTTON FIBERS TO BE USED IN THE P...

PROCESS FOR PRETREATING RECLAIMED COTTON FIBERS TO BE USED IN THE P...