Shanghai ZhouTai Light Industry Machinery Manufacturing Co., Ltd

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Patents Grantslast 30 patents

Information Patent Grant
Packaging bag, apparatus and method for manufacturing film material...
- Patent number 10,640,272
- Issue date May 5, 2020
- SHANGHAI ZHOUTAI LIGHT INDUSTRY MACHINERY MANUFACTURING., LTD
- Jian Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FOUR SIDE SEAL PACKAGING BAG AND PREPARATION DEVICE AND METHOD THEREOF
- Publication number 20250010568
- Publication date Jan 9, 2025
- Shanghai ZhouTai Light Industry Machinery Manufacturing Co., Ltd
- Jian Wang
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
PACKAGING BAG, APPARATUS AND METHOD FOR MANUFACTURING FILM MATERIAL...
- Publication number 20180362235
- Publication date Dec 20, 2018
- Shanghai ZhouTai Light Industry Machinery Manufacturing Co., Ltd
- Jian Wang
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Trademarklast 30 trademarks