TVN INVESTMENT LIMITED

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TORTOLA, VG

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Patents Grantslast 30 patents

Information Patent Grant
Yarn, apparatus and methods preparing thereof
- Patent number 11,946,171
- Issue date Apr 2, 2024
- TVN Investment Limited
- Hongzhuan Du
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Multi-component elastic yarn, textile fabrics and method of making...
- Patent number 10,161,066
- Issue date Dec 25, 2018
- TVN INVESTMENT LIMITED
- Hoi Hung Eddie Yeung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

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Patents Applicationslast 30 patents

Information Patent Application
YARN, APPARATUS AND METHODS PREPARING THEREOF
- Publication number 20220282406
- Publication date Sep 8, 2022
- TVN Investment Limited
- Hongzhuan DU
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
YARN, APPARATUS AND METHODS PREPARING THEREOF
- Publication number 20200165752
- Publication date May 28, 2020
- TVN Investment Limited
- Hongzhuan DU
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING